QUAD 99 - SPECIFICATIONS; 99 Stereo Power Amplifier Specifications; 99 Mono Power Amplifier Specifications

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Series hi-fi equipment, please consult your appointed QUAD dealer.
SPECIFICATIONS - 99 STEREO POWER AMPLIFIER
Input Specifications
RCA Phono Input
Input Impedance 33kΩ
Input Sensitivity (for max. output) 775mV
Frequency Response (±3 dB) 3Hz - 50kHz
Signal/Noise (ref 995mV input ‘A’ wtd) -110dB (20Hz-20kHz)
(ref. 100 watts output)
AMPBUS Input
Input Impedance 10kΩ
Input Sensitivity (for max. output) 2.0V
Output Specifications
Max. Output into 8Ω 90 watts
Max. Output into 4Ω 120 watts
Distortion
THD (at 70W Output, 1kHz) less than 0.05%
(at 70W Output, 20kHz) less than 0.05%
Stability Margin Unconditionally stable
Amplifier DC Offset less than 10mV
Dimensions (HxWxD) 70x321x310mm
Weight: 6.25Kg
SPECIFICATIONS - 99 MONO POWER AMPLIFIER
Input Specifications
RCA Phono Input
Input Impedance 33kΩ
Input Sensitivity (for max. output) 775mV
Frequency Response (±3 dB) 3Hz - 50kHz
Signal/Noise (ref 995mV input ‘A’ wtd) -110dB (20Hz-20kHz)
(ref. 100 watts output)
AMPBUS Input
Input Impedance 10kΩ
Input Sensitivity (for max. output) 2.0V
Output Specifications
Max. Output into 8Ω 150 watts
Max. Output into 4Ω 220 watts
Distortion
THD (at 100W Output, 1kHz) less than 0.05%
(at 100W Output, 20kHz) less than 0.05%
Stability Margin Unconditionally stable
Amplifier DC Offset less than 10mV
Dimensions (HxWxD) 70x321x310mm
Weight: 6.5Kg