Phaedrus Audio PHAB, Руководство пользователя

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Ver. 1.1 - ©Phædrus Audio Ltd. 2011 All rights reserved.
Specifications
Electrical connections
Input:
Unbalanced: 3 pin XLR Connector Balanced: 3 pin XLR Connector
Pin 1 – Ground Pin 1 – Ground
Pin 2 – (+) Signal Pin 2 – (+) Signal
Pin 3 – Connect to Pin 1 Pin 3 – (-) Signal
Output:
Unbalanced: 3 pin XLR Connector Balanced: 3 pin XLR Connector
Pin 1 – Ground Pin 1 – Ground
Pin 2 – (+) Signal Pin 2 – (+) Signal
Pin 3 – Connect to Pin 1 Pin 3 – (-) Signal
PHAB Specification
Circuit configuration: 3 valve (vacuum tube) design
Output: Balanced, transformer coupled
Maximum output level: +18dBu @ 1kHz
Input: Balanced, transformer coupled
Maximum input level: +8dBu (without PAD), +18dBu (with PAD) at 1kHz
Gain: +40dB (± 1dB) - normal setting, approxi46dB - high setting
Attenuation: -30dB to 0dB in steps of 6dB; minus a further 10dB, by engaging PAD
Frequency response: 40Hz to 15kHz, ±1dB: 15Hz to 30kHz ±3dB
Distortion: <0.2%, 1kHz @ -4VU (0dBu), gain 40dB : <1%, 40Hz @ -4VU (0dBu), gain 40dB
Noise: <-120dB referred to input
Power supply: 12V AC
Power consumption: 8 Watts
Phantom Supply: +48V DC, up to 5mA
PHAME Specification
Circuit configuration: 3 valve (vacuum tube) design
Output: Balanced, transformer coupled
Maximum output level: +18dBu @ 1kHz
Input: Unbalanced, high-impedance
Maximum input level: Effectively infinite. Signals >2V RMS not recommended.
Gain: 24dB – low-gain setting, >30dB – high-gain setting
Attenuation: Continuous. Max > -60dB
Frequency response: 40Hz to 15kHz, ±1dB: 15Hz to 30kHz ±3dB
Distortion: <0.2%, 1kHz @ -4VU (0dBu), gain 40dB: <1%, 40Hz @ -4VU (0dBu), gain 40dB
Noise: <-120dB referred to input
Power supply: 12V AC
Power consumption: 8 Watts
PHI Specification
Circuit configuration: 2 valve (vacuum tube) design
Output: Balanced, transformer coupled
Maximum output level: XX, just prior to waveform clipping @ 1kHz
Input: Unbalanced, high-impedance
Maximum input level (INSTRUMENT): 2V RMS
Maximum input level (LOUDSPEAKER): 100V RMS
Gain: -18dB
Power supply: 12V AC
Power consumption: 2 Watts
Phaedrus Audio Ltd. reserves the right to alter these specifications without notice.