Multi-channel Sound Cards

Record multiple audio inputs directly to your Computer

Whether you need to record telephone conversations, court and conference proceedings or even audio to create multi-layered music tracks AltoEdge has a range of quality sound cards to suit your needs so you can connect multiple audio inputs to your computer.
Click for more detailed picture of 4 In/4 Out Audio Card

4 In/4 Out Audio Card with MIDI and Digital I/O

AUDSCM4 - World Wide Shipping Available

A quantum leap in computer audio fidelity and performance unequalled by other audio cards in its price range. These cards are suitable for PCs and G3/G4 Macs. Please see the system requirements for more information.

This critically acclaimed PCI card features premium digital audio converters, elegant board design and ultra-stable drivers. It supports all computer platforms and major software programs, ensuring seamless integration and rock-solid performance.

Features
  • Award-winning 24-bit/96kHz digital audio card.
  • 2 x 2 analog I/O full-duplex audio performance.
  • Gold-plated RCA jacks.
  • SCMS copy protection control.
  • S/PDIF digital I/O with 2-channel PCM.
  • Digital I/O supports surround-encoded AC-3 and DTS pass-through.
  • 1 x 1 MIDI I/O.
  • Zero-latency monitoring.
  • Software controlled 36-bit internal DSP digital mixing/routing.
  • Mac and PC compatible.
  • Comes with free music production software that allows you to spontaneously compose, record, remix, improvise and edit your musical ideas in a seamless audio/MIDI environment. This brings your acoustic, electronic and virtual instruments-as well as your digital audio recordings and MIDI sequences-together in a single interface with unparalleled ease of use.
Specifications
  • Frequency response: 22Hz-22kHz, -0.4, +/-0.4dB
  • Dynamic range: 104dB (A-weighted) (D/A) / 100.4dB (A-weighted) (A/D)
  • Total Harmonic Distortion: < 0.002%
  • Size/weight: 5-1/4" x 5" x 7/8"; 0.2 lbs.
  • PCI standard card - PCI-Express (PCIe) slots are incompatible with this product.
Click for more detailed picture of 10 In/10 Out PCI Virtual Studio Sound Card

10 In/10 Out PCI Virtual Studio

AUDSCM8 - World Wide Shipping Available

Universal connectivity, high fidelity and seamless performance on a single PCI card - and at an excellent price. These cards are suitable for PCs and G3/G4 Macs. Please see the system requirements for more information.

Multiple analog I/O, MIDI, S/PDIF and surround sound support are all here. Two inputs even have mic/line preamps on XLR connectors, saving the expense of outboard preamps.

It's all on a compact, half-size PCI card with two color-coded breakout cables.

Features
  • 8 x 8 unbalanced analog I/O.
  • 2 built-in mic preamps.
  • Directly drive up to 7.1 surround (bass management software included)
  • SCMS copy protection control .
  • S/PDIF digital I/O (coaxial) with 2-channel PCM and AC-3/DTS surround.
  • Digital I/O supports surround-encoded AC-3 and DTS pass-through.
  • 1 x 1 MIDI I/O.
  • +4dbu/-10dBV operation individually switched in software .
  • Word clock I/O for sample accurate device synchronization
  • Software controlled 36-bit internal DSP digital mixing/routing .
  • Mac and PC compatible.
  • Comes with free music production software that allows you to spontaneously compose, record, remix, improvise and edit your musical ideas in a seamless audio/MIDI environment. This brings your acoustic, electronic and virtual instruments-as well as your digital audio recordings and MIDI sequences-together in a single interface with unparalleled ease of use.
Specifications
  • Frequency response: 22Hz-22kHz, -0.2,-0.4dB @48kHz / 22Hz-40kHz, -0.2,-0.7db @96kHz
  • Dynamic range: 101.5dB (D/A) (A-weighted) / 99.6dB (A/D) (A-weighted)
  • Total Harmonic Distortion: < 0.002% (A/D and D/ A)
  • Size/weight: 5-1/8" x 7/8" x 5-3/8"; 0.25 lbs.
  • PCI standard card - PCI-Express (PCIe) slots are incompatible with this product.

Compatibility (both cards)

  • ASIO 2
  • MME
  • Sound Manager
  • OMS
  • DirectX
  • GSIF 2
  • Mac OS X Core Audio / Core MIDI

Minimum System Requirements - PC (both cards)

  • Windows 98SE / Me / 2000 (SP4) / XP (SP2 Home or Professional Edition only)*
  • For 96kHz operation: Pentium III 500mHz w/ 128MB RAM
  • For 48kHz operation: Pentium II 400 w/ 64MB RAM
    * Home and Professional Edition only. Windows Media Center Edition is not currently supported.

Minimum System Requirements - MAC (both cards)

  • G3* 500MHz with OS 9.2.2, 128MB RAM
  • G4* 500MHz with OS X 10.1.5, 10.2.6 or greater, 256MB RAM
  • OMS 2.3.8 for MIDI under OS 9.2.2
    * G3/G4 accelerator cards are not supported; OS 10.3 required for Dolby Digital and DTS "pass-through" with Apple DVD Player Apple DUAL G5 1.8 GHz system with 4 RAM slots and DUAL G5 2.0 GHz system with 4 RAM slots models are incompatible with this product.