Gazember serviced and
upgraded
Quad 44, 405, FM4
system
200 watts RMS per
channel into 4 Ohms
(standard amp is
rated at 100 Watts RMS)
including all cables
+
TWELVE MONTH PARTS
AND LABOUR GUARANTEE
Excellent Condition
- minor scuffs + volume knob dented
Quad 44 (ser No
17,503) modifications
-
Input op amps
replaced with Burr Brown OPA604AP units
-
Electrolytics
replaced with low ESR electrolytics
Quad 405 (ser No
43,258) modifications
-
Dual mono power
supply with Schottky diodes
-
Peak output
current increased from 7 Amps to 14 Amps - doubling power
output into 4 Ohm loads)
-
Reservoir
capacitance increased from 20,000 micro Farads to 54,400
micro Farads using modern low ESR electrolytics
-
Input op amps
replaced with Burr Brown OPA604AP units
-
Electrolytics
replaced with low ESR electrolytics
-
Gold plated phono
inputs routed direct to the driver boards with shortened
cable runs
-
Speaker sockets
replaced with modern banana plug
sockets
Quad FM4 (ser No
13,552) modifications
-
Electrolytics
replaced with low ESR
electrolytics
On 19-Mar-07 at 14:54:04 GMT, seller added
the following information:
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