Vendo interface de áudio FireWire Solo da M-Audio em muito bom estado.
Vem completo com caixa, manual, cabos FireWire (normal e mini), CDs çom software de gravação da Ableton, VST para guitarra, loops de bateria, alimentador, etc.
Funciona até Windows 7, não sei se funciona noutros sistemas operativos.

Entrego em mão na zona de Mafra/Ericeira ou envio via CTT após transferência bancária (acrescenta o custo de portes).
Só aceito pagamentos em dinheiro ou via transferência bancária no caso de envio.

M-Audio FireWire Solo Features:
- 6 x 4 24-bit/96kHz audio interface
- Front-panel microphone in (XLR) with:
- 48v phantom power
- Gain control
- Clip LED
- Front-panel guitar input (1/4 in. unbalanced) with:
- Gain control
- Clip LED
- 2 line inputs (1/4 in. unbalanced) on rear panel
- Front-panel switch toggles front/rear inputs
- 2 line outputs (1/4 in. TRS balanced/unbalanced)
- S/PDIF digital I/O (coax) with 2-channel PCM
- Digital output also supports pass-through of AC-3/DTS surround-encoded content
- Stereo headphone output (1/4 in. TRS)
- Level control for headphone and analog outs
- Flexible software-based routing/mixing with near-zero latency monitoring
- Dual FireWire ports for easy device chaining
- FireWire bus-powered (+12VDC power supply included for use with 4-pin FireWire PCs)
- ASIO2, WDM, GSIF2, MME and Core Audio compatibility
- Rack-mountable metal chassis
- Kensington lock port
- Mac and Windows compatible
- FireWire cables included

General Specs:

-- Sample rates: 44.1, 48, 88.2, and 96kHz

-- Bit depth: 24-bit

Line inputs:

-- Max input: +2.2dBV (1.3Vrms)

-- Signal-to-noise ratio: -102dB at 48kHz (a-weighted)

-- Dynamic range: 102dB at 48kHz (a-weighted)

-- THD + N: 0.0061% (-84 dB), 1kHz, -1dBFS at 48kHz

-- Frequency response: +/-0.2dB, 20Hz to 20kHz at 48kHz, +/-0.3dB, 20Hz to 40kHz at 96kHz

-- Crosstalk: -116dB, 1kHz, channel-to-channel

-- Impedance: 14k Ohms

Microphone input:

-- Available gain: 40dB

-- Input range: -42 to -2dBu (0.01 to 0.6Vrms)

-- Signal to noise ratio (min gain): -101dB at 48kHz (a-weighted)

-- Dynamic range (min gain): 101dB at 48kHz (a-weighted)

-- THD+N (min gain): 0.0049% (-86dB), 1kHz, -1dBFS at 48kHz

-- Frequency response (min gain): +/-0.25dB, 20Hz to 20kHz at 48kHz, +/-0.3dB, 20Hz to 40kHz at 96kHz

-- Impedance: 1.5k Ohms

Instrument input:

-- Available gain: 40dB

-- Input range: -28 to +12dBV (0.04 to 4.0Vrms)

-- Signal to noise ratio (min gain): -101dB at 48kHz (a-weighted)

-- Dynamic range (min gain): 101dB at 48kHz (a-weighted)

-- THD+N (min gain): 0.0079% (-82dB), 1kHz, -1dBFS at 48kHz

-- Frequency response (min gain): +/-0.25dB, 20Hz to 20kHz at 48kHz, +/-0.3dB, 20Hz to 40kHz at 96kHz

-- Impedance: 270k Ohms

Line outputs:

-- Max output (balanced): +10.2dBu (2.5Vrms)

-- Max output (unbalanced): +2.0dBV (1.26Vrms)

-- Signal to noise ratio: -10 dB at 48kHz (a-weighted)

-- Dynamic range: 107dB at 48kHz (a-weighted)

-- THD + N: 0.0024% (-92.5 dB), 1kHz, -1dBFS at 48kHz

-- Frequency response: +/-0.2dB, 20Hz to 20kHz at 48kHz, +/-0.3dB, 20Hz to 40kHz at 96kHz

-- Crosstalk: -118 dB, 1kHz, channel-to-channel

-- Impedance (balanced): 300 Ohms

-- Impedance (unbalanced): 150 Ohms

Headphone outputs:

-- Max output: -2.0dBV (0.8Vrms) into 32 Ohms

-- Signal to noise ratio: -106dB at 48kHz (a-weighted)

-- Dynamic range: 105dB at 48kHz (a-weighted)

-- Frequency response: +/-0.2dB, 20Hz to 20kHz at 48kHz, +/-0.3dB, 20Hz to 40kHz at 96kHz

-- Crosstalk: -86dB, 1kHz, channel-to-channel

-- Output impedance: 75 Ohms

-- Working headphone impedance: 32 to 600 Ohms

Compatibility:

-- ASIO2

-- WDM

-- GSIF2

-- MME

-- Core Audio