Accuphase C-2800 Precision Stereo Preamplifier
- 2300.00 £
- Published date: April 1, 2024
-
- Gillingham, Norfolk, United Kingdom
Accuphase C-2800 Precision Stereo Preamplifier
⭕ Accuphase C-2800 Precision Stereo Preamplifier
The system is in excellent condition. Operates and looks like absolutely new. Comes in original box.
Form Stereo control amplifier
Frequency response Balanced, Unbalanced : 3Hz-200kHz+0 -3.0 dB
20Hz-20kHz+0 -0.2 dB
AD MM/36dB, MC input:20Hz-20kHz±0.2dB
AD MM/30dB input:20Hz-20kHz±0.3dB
THD 0.005%
Input sensitivity/impedance
(An Output power / 0.5V output) AD MM/30dB: 8.0mV/2.0mV/47kohm
AD MM/36dB: 4.0mV/1.0mV/47kohm
AD MC/62dB: 0.2mV/0.05 mV/10ohm, 30ohm, a 100-ohm change
AD MC/68dB: 0.1mV/0.025 mV/10ohm, 30ohm, a 100-ohm change
Balanced: 252mV/63mV/40kohm
Unbalanced: 252mV/63mV/20kohm
An Output power/impedance Balanced, Unbalanced output:2V/50 ohm
Rec (at the time of AD input): 252mV/200 ohms
S/N, input conversion noise
Input short-circuit and A-compensation EIA S/N
At the time of an Output power S/N Input conversion noise
AD MM/30dB: 95dB -137dBV 91dB
AD MM/36dB: 89dB -137dBV 92dB
AD MC/62dB: 80dB -154dBV 87.5dB
AD MC/68dB: 75dB -155dBV 88.5dB
Balanced: 111dB -123dBV 110dB
Unbalanced 111dB -123dBV 110dB
Maximum-except-take-off level Balanced, Unbalanced output:7.0V
Rec(at the time of AD input): 6.0V
The Line maximum inlet pressure Balanced, Unbalanced input:6.0V
The AD maximum inlet pressure
(1kHz, distortion 0.005%) MM(30dB/36dB) input:300mV/150mV
MC(62dB/68dB) input:7.5mV/3.75mV
Minimum load impedance Balanced, Unbalanced output: 600ohms
Rec: 10kohm
Gain
(Gain switch 18dB position) Balanced, Unbalanced input -> Balanced, Unbalanced output: 18dB
Unbalanced input -> Rec output: 0dB
AD MM(30/36dB) input -> Balanced, Unbalanced output: 48/54dB
AD MM(30/36dB) input -> Rec output: 30/36dB
AD MC(60/66dB) input -> Balanced, Unbalanced output: 80/86dB
AD MC(60/66dB) input -> Rec output: 62/68dB
* 12 / 18/24dB change is possible for a gain switch.
Compensation
(Volume -30dB) 1:+3dB(100Hz)
2: +8dB (100Hz), +6dB (20kHz)
Subsonic Filter 10Hz, -18 dB/oct
Attenuator -20dB
Power source AC100-240V, 50Hz/60Hz
Power consumption 48W
The maximum Dimensions Width 477x height 156x depth of 412mm
At the time of AD-2800 extension: Depth of 414mm
Weight 21.2kg
At the time of AD-2800 extension: 22.1kg
Attachment Remote commander RC-32
AC power cord
An audio cable with a plug (1m)
If you have buy it now price, please contact me.
The system is in excellent condition. Operates and looks like absolutely new. Comes in original box.
Form Stereo control amplifier
Frequency response Balanced, Unbalanced : 3Hz-200kHz+0 -3.0 dB
20Hz-20kHz+0 -0.2 dB
AD MM/36dB, MC input:20Hz-20kHz±0.2dB
AD MM/30dB input:20Hz-20kHz±0.3dB
THD 0.005%
Input sensitivity/impedance
(An Output power / 0.5V output) AD MM/30dB: 8.0mV/2.0mV/47kohm
AD MM/36dB: 4.0mV/1.0mV/47kohm
AD MC/62dB: 0.2mV/0.05 mV/10ohm, 30ohm, a 100-ohm change
AD MC/68dB: 0.1mV/0.025 mV/10ohm, 30ohm, a 100-ohm change
Balanced: 252mV/63mV/40kohm
Unbalanced: 252mV/63mV/20kohm
An Output power/impedance Balanced, Unbalanced output:2V/50 ohm
Rec (at the time of AD input): 252mV/200 ohms
S/N, input conversion noise
Input short-circuit and A-compensation EIA S/N
At the time of an Output power S/N Input conversion noise
AD MM/30dB: 95dB -137dBV 91dB
AD MM/36dB: 89dB -137dBV 92dB
AD MC/62dB: 80dB -154dBV 87.5dB
AD MC/68dB: 75dB -155dBV 88.5dB
Balanced: 111dB -123dBV 110dB
Unbalanced 111dB -123dBV 110dB
Maximum-except-take-off level Balanced, Unbalanced output:7.0V
Rec(at the time of AD input): 6.0V
The Line maximum inlet pressure Balanced, Unbalanced input:6.0V
The AD maximum inlet pressure
(1kHz, distortion 0.005%) MM(30dB/36dB) input:300mV/150mV
MC(62dB/68dB) input:7.5mV/3.75mV
Minimum load impedance Balanced, Unbalanced output: 600ohms
Rec: 10kohm
Gain
(Gain switch 18dB position) Balanced, Unbalanced input -> Balanced, Unbalanced output: 18dB
Unbalanced input -> Rec output: 0dB
AD MM(30/36dB) input -> Balanced, Unbalanced output: 48/54dB
AD MM(30/36dB) input -> Rec output: 30/36dB
AD MC(60/66dB) input -> Balanced, Unbalanced output: 80/86dB
AD MC(60/66dB) input -> Rec output: 62/68dB
* 12 / 18/24dB change is possible for a gain switch.
Compensation
(Volume -30dB) 1:+3dB(100Hz)
2: +8dB (100Hz), +6dB (20kHz)
Subsonic Filter 10Hz, -18 dB/oct
Attenuator -20dB
Power source AC100-240V, 50Hz/60Hz
Power consumption 48W
The maximum Dimensions Width 477x height 156x depth of 412mm
At the time of AD-2800 extension: Depth of 414mm
Weight 21.2kg
At the time of AD-2800 extension: 22.1kg
Attachment Remote commander RC-32
AC power cord
An audio cable with a plug (1m)
If you have buy it now price, please contact me.
Phone number ✆ 07624 595244
Gillingham, Norfolk
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