AVP 1A

AVP 1A

Dolby Pro-Logic Surround Sound Processor/Preamp (THX Certified)

Sold from 1993 until 1994

Predecessor Product: AVP 1

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Product Specifications

Preamp Outputs
3 Main Channels
Preamp Outputs
3 Front Sub Outputs
Preamp Outputs
4 Surround
Preamp Outputs
Mono Surround
Frequency Response
1Hz -50kHZ (±3dB)
Subwoofer Output
1Hz – 80Hz; 12dB/octave rolloff above 80Hz
Crossover Frequency(ies)
THX – 80Hz @ 12dB/octave high pass, 24dB/octave low pass
Output Level
FRONT – maximum 7 volts RMS
Output Level
SURROUNDS – maximum 3.5 – 7 volts RMS Rated -1.5 volts RMS all channels
Total Harmonic Distortion
MAIN – less than 0.05% @ rated output
Total Harmonic Distortion
SURROUNDS – less than 0.1% @ rated output
Autobalance Range
±5.5dB imbalance error
Tone Controls
BASS EQ – 0dB – +18dB boost @ 40Hz
Input Level/Impedance
70mV to 3.4V @ 100k ohms
Output Impedance
300 ohms, unbalanced
Signal-to-Noise Ratio
All outputs, better than -95dB A-weighted referenced to rated output
Channel Separation
35dB minimum
MSRP U.S.
$2500 each

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