EXPIRED Quad 909 monoblocks

[Eskay]

Further Information: 

 

I have for sale a pair of 909 Monoblocks- I purchased them from an SN member and have never taken them out to try them.

 

They are in good condition  and have some marks on the top of them.

 

I have the boxes so can ship at buyers expense.

 

Details are:

Quad 909 Mono Amplifier Specification

 

Power Output                          300W into 8 Ohms (0.05% THD)

Total Harmonic Distortion    <0.01%
(100W/8Ω 20Hz-20kHZ)

Output Impedance                0.05Ω in parallel with 1.5uH

DC Offset Voltage                   <10mV

Frequency Response             -1.0 dB at 13 Hz and 40 kHz, ref 1kHZ

Power Response                     -0.25 dB at 20 Hz and 20 kHz, ref 1kHz

Input Sensitivity                       775 mV (RCA line input)

Input Impedance                    20 kΩ

Signal to Noise Ratio              108 dB
(ref. 140 Watts)                         (20 kHz measurement bandwidth)

Stability                                     Unconditional with any load and input

Dimentions                              321mm x 140mm x 240mm (plus connectors)
(W x H x D)

Weight                                       12 Kg (nominal)