{"id":8258213761,"title":"PreSonus AudioBox 1818VSL","handle":"presonus-audiobox-1818vsl","description":"A professional recording system you can grow with.\u003cbr\u003e\u003cbr\u003eWhen you’re recording a full band, you need an interface with enough I\/O to handle the challenge. For these sessions, the AudioBox 1818VSL USB 2.0 audio\/MIDI interface has you covered with six mic\/line inputs and two mic\/instruments inputs, each with a crystal-clear, high-headroom XMAX preamp. Want to track the whole band at once and send to multiple sets of monitors, headphone amps, and outboard gear? Connect a PreSonus® DigiMax™ D8 or DigiMax DP88 8-channel preamp\/converter via ADAT Optical and a digital device via S\/PDIF for a total of 18 inputs and 18 outputs.\u003cbr\u003e\u003cbr\u003eXMAX preamps + 96 kHz sampling = great sound.\u003cbr\u003e\u003cbr\u003eThe AudioBox 1818VSL records and plays back at sampling rates up to 96 kHz, with remarkably low noise. It features the same Class A XMAX microphone preamplifiers as our StudioLive AI mixers, which are found in recording studios and live venues the world over. The result is clean, pure, audiophile-quality sound.\u003cbr\u003e\u003cbr\u003eA versatile solution for almost any studio.\u003cbr\u003e\u003cbr\u003eThe AudioBox 1818VSL’s two combo mic\/instrument and six combo mic\/line inputs make it extremely versatile, enabling you to use it with microphones, guitars, keyboards, DJ gear, and more. But that’s just the start: The 1818VSL is loaded with features that make it suitable for almost any studio situation and on the road.\u003cbr\u003e\u003cbr\u003eWorld-class recording software included.\u003cbr\u003e\u003cbr\u003eSeamlessly integrated with the included PreSonus Studio One® 3 Artist DAW, the AudioBox 1818VSL interface works with virtually all Mac and Windows audio-recording software. Built by creative people for creative music production, Studio One 3 is easy to learn and enables you to compose, record, and produce your masterpiece without getting distracted by the tools. Studio One also enjoys a robust online community of enthusiastic and helpful users you can turn to for advice.\u003cbr\u003e\u003cbr\u003eFeatures\u003cbr\u003e\u003cbr\u003eInput\/Output\u003cbr\u003e\u003cbr\u003e 2 dual-purpose, front-panel, mic\/instrument input channels with:\u003cbr\u003e Combo XLR mic and balanced ¼\" instrument input\u003cbr\u003e Class A XMAX mic \/ instrument preamp\u003cbr\u003e Individual channel-trim controls with 0 to +35 dBu mic gain range\u003cbr\u003e 6 dual-purpose, front-panel, mic\/line input channels with:\u003cbr\u003e Combo XLR mic and balanced ¼\" line input\u003cbr\u003e Class A XMAX mic preamp\u003cbr\u003e Individual channel-trim controls with 0 to +35 dBu mic gain range\u003cbr\u003e 2 balanced ¼” main (L\/R) line outputs\u003cbr\u003e 8 balanced ¼” auxiliary (L\/R) line outputs\u003cbr\u003e 8 channels ADAT optical input and output (at 44.1 or 48 kHz; 4 channels at 88.2 or 96 kHz)\u003cbr\u003e 2 channels (stereo) S\/PDIF coaxial input and output\u003cbr\u003e 1 stereo ¼” headphone output with level control\u003cbr\u003e 1 BNC word-clock output\u003cbr\u003e MIDI In\/Out\u003cbr\u003e 1 USB 2.0 port\u003cbr\u003e\u003cbr\u003eMeters, Controls, and Features\u003cbr\u003e\u003cbr\u003e True +48V phantom power for condenser microphones (switchable in two banks for channels 1-4 and 5-8)\u003cbr\u003e Main-output level control\u003cbr\u003e Power\/USB sync LED\u003cbr\u003e LED clip indicator for each channel\u003cbr\u003e L\/R main output meter (dual 7-segment LED ladder)\u003cbr\u003e\u003cbr\u003eDigitalia\u003cbr\u003e\u003cbr\u003e 24-bit resolution and 44.1, 48, 88.2, and 96 kHz sampling rate\u003cbr\u003e Professional-grade A\/D\/A converters (+114 dBu dynamic range)\u003cbr\u003e Mac®- and Windows®-compatible, including Mac OS X 10.7 Lion and Windows 7\u003cbr\u003e Supports ASIO, Core Audio, Direct Sound (Windows XP), Windows Audio Session API (Windows Vista and Windows 7)\u003cbr\u003e\u003cbr\u003ePhysical\u003cbr\u003e\u003cbr\u003e 1U rack-mountable\u003cbr\u003e Road-rugged construction with all-metal chassis and metal knobs\u003cbr\u003e Weighs 4.6 lb. (2.1 kg)\u003cbr\u003e 18 VDC external power supply (included)\u003cbr\u003e\u003cbr\u003eIncluded Software​\u003cbr\u003e\u003cbr\u003e Studio One® Artist license included, PreSonus’ revolutionary digital audio workstation for Mac and Windows, with unlimited track count and 2 GB content\u003cbr\u003e\u003cbr\u003eTechnical Specifications\u003cbr\u003e\u003cbr\u003eMicrophone Inputs\u003cbr\u003e\u003cbr\u003e • Connector Type Combo, XLR, female, balanced\u003cbr\u003e • Mic Preamp EIN -133 dB, 20 kHz BW, max gain, Rs=40Ω, A-wtd\u003cbr\u003e • Frequency Response 20 Hz - 22 kHz, ±0.25 dB, unity gain\u003cbr\u003e • THD+N 0.002%, +4 dBu, 1 kHz, unity gain, 22 kHz BW, A-wtd\u003cbr\u003e • S\/N Ratio 97 dB, +4 dBu, 1 kHz, unity gain, 22 kHz BW, A-wtd\u003cbr\u003e • Gain Control Range -15 dB to +65 dB\u003cbr\u003e • Input Max Headroom +16 dBu, \u0026lt; 0.5% THD\u003cbr\u003e • Input Impedance 1.7 kΩ\u003cbr\u003e • Phantom Power +48 VDC, 32 mA total unit\u003cbr\u003e\u003cbr\u003eLine Inputs\u003cbr\u003e\u003cbr\u003e ▪ Connector Type Combo, ¼” TRS, female, balanced\u003cbr\u003e ▪ Frequency Response 20 Hz - 22 kHz, ±0.25 dB, unity gain\u003cbr\u003e ▪ THD+N 0.002%, +4 dBu, 1 kHz, unity gain, 22 kHz BW, A-wtd\u003cbr\u003e ▪ S\/N Ratio 98 dB, +4 dBu, 1 kHz, unity gain, 22 kHz BW, A-wtd\u003cbr\u003e ▪ Gain Control Range -20 dB to +20 dB\u003cbr\u003e ▪ Input Max Headroom +21 dBu, \u0026lt; 0.5% THD\u003cbr\u003e ▪ Input Impedance 10 kΩ\u003cbr\u003e\u003cbr\u003eInstrument Inputs\u003cbr\u003e \u003cbr\u003e • Connector Type Combo, ¼” TS, female, unbalanced\u003cbr\u003e • Frequency Response 20 Hz - 22 kHz, ±0.25 dB, unity gain\u003cbr\u003e • THD+N 0.003%, +4 dBu, 1 kHz, unity gain, 22 kHz BW, A-wtd\u003cbr\u003e • S\/N Ratio 89 dB, +4 dBu, 1 kHz, unity gain, 22 kHz BW, A-wtd\u003cbr\u003e • Gain Control Range -30 dB to +50 dB\u003cbr\u003e • Input Max Headroom +21 dBu, \u0026lt; 0.5% THD\u003cbr\u003e • Input Impedance 1 MΩ\u003cbr\u003e\u003cbr\u003eAnalog Outputs\u003cbr\u003e \u003cbr\u003e • Connector Type ¼” TRS, female, impedance balanced\u003cbr\u003e • Frequency Response 20 Hz - 22 kHz, ±0.25 dB\u003cbr\u003e • THD+N 0.003%, 1 kHz, 22 kHz BW, A-wtd\u003cbr\u003e • S\/N Ratio 109 dB, 1 kHz, 22 kHz BW, A-wtd\u003cbr\u003e • Output Level +10 dBu, \u0026lt;0.5% THD\u003cbr\u003e • Output Impedance 51Ω\u003cbr\u003e\u003cbr\u003eHeadphone Outputs\u003cbr\u003e \u003cbr\u003e • Connector Type ¼” TRS, female, stereo\u003cbr\u003e • Maximum Power 120 mW\/ch @ 60Ω load\u003cbr\u003e • Frequency Response 20 Hz - 20 kHz, ±0.5 dB, max gain\u003cbr\u003e • THD+N 0.01%, 1 kHz, max gain, 20 kHz BW, A-wtd\u003cbr\u003e • S\/N Ratio 96 dB, 1 kHz, max gain, 20 kHz BW, A-wtd\u003cbr\u003e\u003cbr\u003eDigital\u003cbr\u003e \u003cbr\u003e • ADC Dynamic Range 114 dB, 48 kHz, A-wtd\u003cbr\u003e • DAC Dynamic Range 114 dB, 48 kHz, A-wtd\u003cbr\u003e • Host Interface USB 2.0 high-speed\u003cbr\u003e • Bit Depth 24-bit\u003cbr\u003e • Sample Rates 44.1 kHz, 48 kHz, 88.2 kHz, 96 kHz\u003cbr\u003e • Maximum Latency 6 mS, analog input to analog output\u003cbr\u003e • ADAT Optical I\/O Toslink™ connectors, ADAT\/SMUX formats\u003cbr\u003e • S\/PDIF I\/O RCA female connectors\u003cbr\u003e • Word Clock Output BNC connector, 4.5 Vpp @ 75Ω load\u003cbr\u003e • MIDI I\/O 5-pin DIN connectors\u003cbr\u003e\u003cbr\u003ePower\u003cbr\u003e \u003cbr\u003e • External Power Adapter +18 VDC, 2.6A, center-positive\u003cbr\u003e • Connector Type Barrel: 5.5 mm OD, 2.1 mm ID, 9.5 mm length\u003cbr\u003e\u003cbr\u003ePhysical\u003cbr\u003e \u003cbr\u003e • Dimensions 1U rackmount\u003cbr\u003e • Height 1.75” (44.45 mm)\u003cbr\u003e • Depth 5.5” (139.7 mm)\u003cbr\u003e • Width 19” (482.6 mm)\u003cbr\u003e • Weight 4.6 lb. (2.1 kg)","published_at":"2019-09-16T15:40:47+02:00","created_at":"2016-10-16T09:10:12+02:00","vendor":"PreSonus","type":"Audio Interfaces","tags":["Audio Interfaces","Computer Audio","Egypt","Egypt Customers","PreSonus","Price Range_$300 to $500","Shop by brand_PreSonus","Shop by category_Audio Interfaces","Shop by category_USB Audio Interfaces","USB Audio Interfaces"],"price":38900,"price_min":38900,"price_max":38900,"available":true,"price_varies":false,"compare_at_price":47880,"compare_at_price_min":47880,"compare_at_price_max":47880,"compare_at_price_varies":false,"variants":[{"id":27639878401,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"AudioBox 1818 VSL","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"PreSonus AudioBox 1818VSL","public_title":null,"options":["Default Title"],"price":38900,"weight":2087,"compare_at_price":47880,"inventory_quantity":1,"inventory_management":"shopify","inventory_policy":"deny","barcode":""}],"images":["\/\/cdn.shopify.com\/s\/files\/1\/0292\/6125\/products\/audiobox1818vsl-front.jpg?v=1501421354","\/\/cdn.shopify.com\/s\/files\/1\/0292\/6125\/products\/audiobox_1818vsl-back_big_84432f93-40c8-407b-9731-5561460460db.jpg?v=1501421354","\/\/cdn.shopify.com\/s\/files\/1\/0292\/6125\/products\/audiobox1818vsl-a.jpg?v=1501421354","\/\/cdn.shopify.com\/s\/files\/1\/0292\/6125\/products\/audiobox1818vsl-back.jpg?v=1501421354"],"featured_image":"\/\/cdn.shopify.com\/s\/files\/1\/0292\/6125\/products\/audiobox1818vsl-front.jpg?v=1501421354","options":["Title"],"content":"A professional recording system you can grow with.\u003cbr\u003e\u003cbr\u003eWhen you’re recording a full band, you need an interface with enough I\/O to handle the challenge. For these sessions, the AudioBox 1818VSL USB 2.0 audio\/MIDI interface has you covered with six mic\/line inputs and two mic\/instruments inputs, each with a crystal-clear, high-headroom XMAX preamp. Want to track the whole band at once and send to multiple sets of monitors, headphone amps, and outboard gear? Connect a PreSonus® DigiMax™ D8 or DigiMax DP88 8-channel preamp\/converter via ADAT Optical and a digital device via S\/PDIF for a total of 18 inputs and 18 outputs.\u003cbr\u003e\u003cbr\u003eXMAX preamps + 96 kHz sampling = great sound.\u003cbr\u003e\u003cbr\u003eThe AudioBox 1818VSL records and plays back at sampling rates up to 96 kHz, with remarkably low noise. It features the same Class A XMAX microphone preamplifiers as our StudioLive AI mixers, which are found in recording studios and live venues the world over. The result is clean, pure, audiophile-quality sound.\u003cbr\u003e\u003cbr\u003eA versatile solution for almost any studio.\u003cbr\u003e\u003cbr\u003eThe AudioBox 1818VSL’s two combo mic\/instrument and six combo mic\/line inputs make it extremely versatile, enabling you to use it with microphones, guitars, keyboards, DJ gear, and more. But that’s just the start: The 1818VSL is loaded with features that make it suitable for almost any studio situation and on the road.\u003cbr\u003e\u003cbr\u003eWorld-class recording software included.\u003cbr\u003e\u003cbr\u003eSeamlessly integrated with the included PreSonus Studio One® 3 Artist DAW, the AudioBox 1818VSL interface works with virtually all Mac and Windows audio-recording software. Built by creative people for creative music production, Studio One 3 is easy to learn and enables you to compose, record, and produce your masterpiece without getting distracted by the tools. Studio One also enjoys a robust online community of enthusiastic and helpful users you can turn to for advice.\u003cbr\u003e\u003cbr\u003eFeatures\u003cbr\u003e\u003cbr\u003eInput\/Output\u003cbr\u003e\u003cbr\u003e 2 dual-purpose, front-panel, mic\/instrument input channels with:\u003cbr\u003e Combo XLR mic and balanced ¼\" instrument input\u003cbr\u003e Class A XMAX mic \/ instrument preamp\u003cbr\u003e Individual channel-trim controls with 0 to +35 dBu mic gain range\u003cbr\u003e 6 dual-purpose, front-panel, mic\/line input channels with:\u003cbr\u003e Combo XLR mic and balanced ¼\" line input\u003cbr\u003e Class A XMAX mic preamp\u003cbr\u003e Individual channel-trim controls with 0 to +35 dBu mic gain range\u003cbr\u003e 2 balanced ¼” main (L\/R) line outputs\u003cbr\u003e 8 balanced ¼” auxiliary (L\/R) line outputs\u003cbr\u003e 8 channels ADAT optical input and output (at 44.1 or 48 kHz; 4 channels at 88.2 or 96 kHz)\u003cbr\u003e 2 channels (stereo) S\/PDIF coaxial input and output\u003cbr\u003e 1 stereo ¼” headphone output with level control\u003cbr\u003e 1 BNC word-clock output\u003cbr\u003e MIDI In\/Out\u003cbr\u003e 1 USB 2.0 port\u003cbr\u003e\u003cbr\u003eMeters, Controls, and Features\u003cbr\u003e\u003cbr\u003e True +48V phantom power for condenser microphones (switchable in two banks for channels 1-4 and 5-8)\u003cbr\u003e Main-output level control\u003cbr\u003e Power\/USB sync LED\u003cbr\u003e LED clip indicator for each channel\u003cbr\u003e L\/R main output meter (dual 7-segment LED ladder)\u003cbr\u003e\u003cbr\u003eDigitalia\u003cbr\u003e\u003cbr\u003e 24-bit resolution and 44.1, 48, 88.2, and 96 kHz sampling rate\u003cbr\u003e Professional-grade A\/D\/A converters (+114 dBu dynamic range)\u003cbr\u003e Mac®- and Windows®-compatible, including Mac OS X 10.7 Lion and Windows 7\u003cbr\u003e Supports ASIO, Core Audio, Direct Sound (Windows XP), Windows Audio Session API (Windows Vista and Windows 7)\u003cbr\u003e\u003cbr\u003ePhysical\u003cbr\u003e\u003cbr\u003e 1U rack-mountable\u003cbr\u003e Road-rugged construction with all-metal chassis and metal knobs\u003cbr\u003e Weighs 4.6 lb. (2.1 kg)\u003cbr\u003e 18 VDC external power supply (included)\u003cbr\u003e\u003cbr\u003eIncluded Software​\u003cbr\u003e\u003cbr\u003e Studio One® Artist license included, PreSonus’ revolutionary digital audio workstation for Mac and Windows, with unlimited track count and 2 GB content\u003cbr\u003e\u003cbr\u003eTechnical Specifications\u003cbr\u003e\u003cbr\u003eMicrophone Inputs\u003cbr\u003e\u003cbr\u003e • Connector Type Combo, XLR, female, balanced\u003cbr\u003e • Mic Preamp EIN -133 dB, 20 kHz BW, max gain, Rs=40Ω, A-wtd\u003cbr\u003e • Frequency Response 20 Hz - 22 kHz, ±0.25 dB, unity gain\u003cbr\u003e • THD+N 0.002%, +4 dBu, 1 kHz, unity gain, 22 kHz BW, A-wtd\u003cbr\u003e • S\/N Ratio 97 dB, +4 dBu, 1 kHz, unity gain, 22 kHz BW, A-wtd\u003cbr\u003e • Gain Control Range -15 dB to +65 dB\u003cbr\u003e • Input Max Headroom +16 dBu, \u0026lt; 0.5% THD\u003cbr\u003e • Input Impedance 1.7 kΩ\u003cbr\u003e • Phantom Power +48 VDC, 32 mA total unit\u003cbr\u003e\u003cbr\u003eLine Inputs\u003cbr\u003e\u003cbr\u003e ▪ Connector Type Combo, ¼” TRS, female, balanced\u003cbr\u003e ▪ Frequency Response 20 Hz - 22 kHz, ±0.25 dB, unity gain\u003cbr\u003e ▪ THD+N 0.002%, +4 dBu, 1 kHz, unity gain, 22 kHz BW, A-wtd\u003cbr\u003e ▪ S\/N Ratio 98 dB, +4 dBu, 1 kHz, unity gain, 22 kHz BW, A-wtd\u003cbr\u003e ▪ Gain Control Range -20 dB to +20 dB\u003cbr\u003e ▪ Input Max Headroom +21 dBu, \u0026lt; 0.5% THD\u003cbr\u003e ▪ Input Impedance 10 kΩ\u003cbr\u003e\u003cbr\u003eInstrument Inputs\u003cbr\u003e \u003cbr\u003e • Connector Type Combo, ¼” TS, female, unbalanced\u003cbr\u003e • Frequency Response 20 Hz - 22 kHz, ±0.25 dB, unity gain\u003cbr\u003e • THD+N 0.003%, +4 dBu, 1 kHz, unity gain, 22 kHz BW, A-wtd\u003cbr\u003e • S\/N Ratio 89 dB, +4 dBu, 1 kHz, unity gain, 22 kHz BW, A-wtd\u003cbr\u003e • Gain Control Range -30 dB to +50 dB\u003cbr\u003e • Input Max Headroom +21 dBu, \u0026lt; 0.5% THD\u003cbr\u003e • Input Impedance 1 MΩ\u003cbr\u003e\u003cbr\u003eAnalog Outputs\u003cbr\u003e \u003cbr\u003e • Connector Type ¼” TRS, female, impedance balanced\u003cbr\u003e • Frequency Response 20 Hz - 22 kHz, ±0.25 dB\u003cbr\u003e • THD+N 0.003%, 1 kHz, 22 kHz BW, A-wtd\u003cbr\u003e • S\/N Ratio 109 dB, 1 kHz, 22 kHz BW, A-wtd\u003cbr\u003e • Output Level +10 dBu, \u0026lt;0.5% THD\u003cbr\u003e • Output Impedance 51Ω\u003cbr\u003e\u003cbr\u003eHeadphone Outputs\u003cbr\u003e \u003cbr\u003e • Connector Type ¼” TRS, female, stereo\u003cbr\u003e • Maximum Power 120 mW\/ch @ 60Ω load\u003cbr\u003e • Frequency Response 20 Hz - 20 kHz, ±0.5 dB, max gain\u003cbr\u003e • THD+N 0.01%, 1 kHz, max gain, 20 kHz BW, A-wtd\u003cbr\u003e • S\/N Ratio 96 dB, 1 kHz, max gain, 20 kHz BW, A-wtd\u003cbr\u003e\u003cbr\u003eDigital\u003cbr\u003e \u003cbr\u003e • ADC Dynamic Range 114 dB, 48 kHz, A-wtd\u003cbr\u003e • DAC Dynamic Range 114 dB, 48 kHz, A-wtd\u003cbr\u003e • Host Interface USB 2.0 high-speed\u003cbr\u003e • Bit Depth 24-bit\u003cbr\u003e • Sample Rates 44.1 kHz, 48 kHz, 88.2 kHz, 96 kHz\u003cbr\u003e • Maximum Latency 6 mS, analog input to analog output\u003cbr\u003e • ADAT Optical I\/O Toslink™ connectors, ADAT\/SMUX formats\u003cbr\u003e • S\/PDIF I\/O RCA female connectors\u003cbr\u003e • Word Clock Output BNC connector, 4.5 Vpp @ 75Ω load\u003cbr\u003e • MIDI I\/O 5-pin DIN connectors\u003cbr\u003e\u003cbr\u003ePower\u003cbr\u003e \u003cbr\u003e • External Power Adapter +18 VDC, 2.6A, center-positive\u003cbr\u003e • Connector Type Barrel: 5.5 mm OD, 2.1 mm ID, 9.5 mm length\u003cbr\u003e\u003cbr\u003ePhysical\u003cbr\u003e \u003cbr\u003e • Dimensions 1U rackmount\u003cbr\u003e • Height 1.75” (44.45 mm)\u003cbr\u003e • Depth 5.5” (139.7 mm)\u003cbr\u003e • Width 19” (482.6 mm)\u003cbr\u003e • Weight 4.6 lb. (2.1 kg)"}

PreSonus AudioBox 1818VSL

Product Description
$389.00 $478.80
Maximum quantity available reached.
A professional recording system you can grow with.

When you’re recording a full band, you need an interface with enough I/O to handle the challenge. For these sessions, the AudioBox 1818VSL USB 2.0 audio/MIDI interface has you covered with six mic/line inputs and two mic/instruments inputs, each with a crystal-clear, high-headroom XMAX preamp. Want to track the whole band at once and send to multiple sets of monitors, headphone amps, and outboard gear? Connect a PreSonus® DigiMax™ D8 or DigiMax DP88 8-channel preamp/converter via ADAT Optical and a digital device via S/PDIF for a total of 18 inputs and 18 outputs.

XMAX preamps + 96 kHz sampling = great sound.

The AudioBox 1818VSL records and plays back at sampling rates up to 96 kHz, with remarkably low noise. It features the same Class A XMAX microphone preamplifiers as our StudioLive AI mixers, which are found in recording studios and live venues the world over. The result is clean, pure, audiophile-quality sound.

A versatile solution for almost any studio.

The AudioBox 1818VSL’s two combo mic/instrument and six combo mic/line inputs make it extremely versatile, enabling you to use it with microphones, guitars, keyboards, DJ gear, and more. But that’s just the start: The 1818VSL is loaded with features that make it suitable for almost any studio situation and on the road.

World-class recording software included.

Seamlessly integrated with the included PreSonus Studio One® 3 Artist DAW, the AudioBox 1818VSL interface works with virtually all Mac and Windows audio-recording software. Built by creative people for creative music production, Studio One 3 is easy to learn and enables you to compose, record, and produce your masterpiece without getting distracted by the tools. Studio One also enjoys a robust online community of enthusiastic and helpful users you can turn to for advice.

Features

Input/Output

2 dual-purpose, front-panel, mic/instrument input channels with:
Combo XLR mic and balanced ¼" instrument input
Class A XMAX mic / instrument preamp
Individual channel-trim controls with 0 to +35 dBu mic gain range
6 dual-purpose, front-panel, mic/line input channels with:
Combo XLR mic and balanced ¼" line input
Class A XMAX mic preamp
Individual channel-trim controls with 0 to +35 dBu mic gain range
2 balanced ¼” main (L/R) line outputs
8 balanced ¼” auxiliary (L/R) line outputs
8 channels ADAT optical input and output (at 44.1 or 48 kHz; 4 channels at 88.2 or 96 kHz)
2 channels (stereo) S/PDIF coaxial input and output
1 stereo ¼” headphone output with level control
1 BNC word-clock output
MIDI In/Out
1 USB 2.0 port

Meters, Controls, and Features

True +48V phantom power for condenser microphones (switchable in two banks for channels 1-4 and 5-8)
Main-output level control
Power/USB sync LED
LED clip indicator for each channel
L/R main output meter (dual 7-segment LED ladder)

Digitalia

24-bit resolution and 44.1, 48, 88.2, and 96 kHz sampling rate
Professional-grade A/D/A converters (+114 dBu dynamic range)
Mac®- and Windows®-compatible, including Mac OS X 10.7 Lion and Windows 7
Supports ASIO, Core Audio, Direct Sound (Windows XP), Windows Audio Session API (Windows Vista and Windows 7)

Physical

1U rack-mountable
Road-rugged construction with all-metal chassis and metal knobs
Weighs 4.6 lb. (2.1 kg)
18 VDC external power supply (included)

Included Software​

Studio One® Artist license included, PreSonus’ revolutionary digital audio workstation for Mac and Windows, with unlimited track count and 2 GB content

Technical Specifications

Microphone Inputs

• Connector Type Combo, XLR, female, balanced
• Mic Preamp EIN -133 dB, 20 kHz BW, max gain, Rs=40Ω, A-wtd
• Frequency Response 20 Hz - 22 kHz, ±0.25 dB, unity gain
• THD+N 0.002%, +4 dBu, 1 kHz, unity gain, 22 kHz BW, A-wtd
• S/N Ratio 97 dB, +4 dBu, 1 kHz, unity gain, 22 kHz BW, A-wtd
• Gain Control Range -15 dB to +65 dB
• Input Max Headroom +16 dBu, < 0.5% THD
• Input Impedance 1.7 kΩ
• Phantom Power +48 VDC, 32 mA total unit

Line Inputs

▪ Connector Type Combo, ¼” TRS, female, balanced
▪ Frequency Response 20 Hz - 22 kHz, ±0.25 dB, unity gain
▪ THD+N 0.002%, +4 dBu, 1 kHz, unity gain, 22 kHz BW, A-wtd
▪ S/N Ratio 98 dB, +4 dBu, 1 kHz, unity gain, 22 kHz BW, A-wtd
▪ Gain Control Range -20 dB to +20 dB
▪ Input Max Headroom +21 dBu, < 0.5% THD
▪ Input Impedance 10 kΩ

Instrument Inputs

• Connector Type Combo, ¼” TS, female, unbalanced
• Frequency Response 20 Hz - 22 kHz, ±0.25 dB, unity gain
• THD+N 0.003%, +4 dBu, 1 kHz, unity gain, 22 kHz BW, A-wtd
• S/N Ratio 89 dB, +4 dBu, 1 kHz, unity gain, 22 kHz BW, A-wtd
• Gain Control Range -30 dB to +50 dB
• Input Max Headroom +21 dBu, < 0.5% THD
• Input Impedance 1 MΩ

Analog Outputs

• Connector Type ¼” TRS, female, impedance balanced
• Frequency Response 20 Hz - 22 kHz, ±0.25 dB
• THD+N 0.003%, 1 kHz, 22 kHz BW, A-wtd
• S/N Ratio 109 dB, 1 kHz, 22 kHz BW, A-wtd
• Output Level +10 dBu, <0.5% THD
• Output Impedance 51Ω

Headphone Outputs

• Connector Type ¼” TRS, female, stereo
• Maximum Power 120 mW/ch @ 60Ω load
• Frequency Response 20 Hz - 20 kHz, ±0.5 dB, max gain
• THD+N 0.01%, 1 kHz, max gain, 20 kHz BW, A-wtd
• S/N Ratio 96 dB, 1 kHz, max gain, 20 kHz BW, A-wtd

Digital

• ADC Dynamic Range 114 dB, 48 kHz, A-wtd
• DAC Dynamic Range 114 dB, 48 kHz, A-wtd
• Host Interface USB 2.0 high-speed
• Bit Depth 24-bit
• Sample Rates 44.1 kHz, 48 kHz, 88.2 kHz, 96 kHz
• Maximum Latency 6 mS, analog input to analog output
• ADAT Optical I/O Toslink™ connectors, ADAT/SMUX formats
• S/PDIF I/O RCA female connectors
• Word Clock Output BNC connector, 4.5 Vpp @ 75Ω load
• MIDI I/O 5-pin DIN connectors

Power

• External Power Adapter +18 VDC, 2.6A, center-positive
• Connector Type Barrel: 5.5 mm OD, 2.1 mm ID, 9.5 mm length

Physical

• Dimensions 1U rackmount
• Height 1.75” (44.45 mm)
• Depth 5.5” (139.7 mm)
• Width 19” (482.6 mm)
• Weight 4.6 lb. (2.1 kg)
Sku: AudioBox 1818 VSL
Vendor: PreSonus

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