Accuphase - C2400 Preamplifier





€1,000 | ||
|---|---|---|
€500 | ||
€240 | ||
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Accuphase C2400 stereo preamplifier in excellent physical condition, tested and working, with AAVA volume control, weighs 17.6 kg and includes the original user manual, power cord and remote control.
Description from the seller
The Accuphase C-2400 is a precision stereo preamplifier featuring the revolutionary AAVA (Accuphase Analog Vari-gain Amplifier) volume control. This dual-monaural design ensures total separation between stereo channels with independent power transformers and smoothing capacitors. [1, 2, 3]
## Core Specifications
* Volume Control: Revolutionary AAVA type for high signal-to-noise ratio and low distortion.
* Gain Selection: Adjustable to 12 dB, 18 dB, or 24 dB via a rear-panel switch.
* Signal-to-Noise Ratio (at rated output):
* Balanced/Unbalanced: 111 dB (EIA: 108 dB).
* AD (MM 30 dB): 95 dB.
* AD (MC 62 dB): 80 dB.
* Maximum Output Level: 7.0 V (Balanced/Unbalanced).
* Frequency Response: Standard high-level inputs provide a flat response, while the optional phono stage (AD-2800) follows RIAA characteristics.
* Tone Controls: Summing active filters.
* Bass: ±10 dB at 50 Hz (300 Hz turnover).
* Treble: ±10 dB at 20 kHz (3 kHz turnover). [1, 4, 5, 6]
## Inputs and Outputs
* Connectors: Versatile array of both balanced (XLR) and unbalanced (RCA) inputs and outputs.
* EXT PRE Function: Allows connection and switching to an external preamplifier.
* Headphone Jack: Includes a dedicated headphone amplifier optimized for sound quality. [1, 4, 6, 7, 8]
## Physical Dimensions
* Width: 465 mm (18-3/8”).
* Height: 150 mm (5-7/8”).
* Depth: 403 mm (15-7/8”); 412 mm with AD-2800 installed.
* Weight: 17.6 kg (38.8 lbs) net; 18.5 kg with phono unit installed. [1, 4, 11, 12]
The Accuphase C-2400 is a precision stereo preamplifier featuring the revolutionary AAVA (Accuphase Analog Vari-gain Amplifier) volume control. This dual-monaural design ensures total separation between stereo channels with independent power transformers and smoothing capacitors. [1, 2, 3]
## Core Specifications
* Volume Control: Revolutionary AAVA type for high signal-to-noise ratio and low distortion.
* Gain Selection: Adjustable to 12 dB, 18 dB, or 24 dB via a rear-panel switch.
* Signal-to-Noise Ratio (at rated output):
* Balanced/Unbalanced: 111 dB (EIA: 108 dB).
* AD (MM 30 dB): 95 dB.
* AD (MC 62 dB): 80 dB.
* Maximum Output Level: 7.0 V (Balanced/Unbalanced).
* Frequency Response: Standard high-level inputs provide a flat response, while the optional phono stage (AD-2800) follows RIAA characteristics.
* Tone Controls: Summing active filters.
* Bass: ±10 dB at 50 Hz (300 Hz turnover).
* Treble: ±10 dB at 20 kHz (3 kHz turnover). [1, 4, 5, 6]
## Inputs and Outputs
* Connectors: Versatile array of both balanced (XLR) and unbalanced (RCA) inputs and outputs.
* EXT PRE Function: Allows connection and switching to an external preamplifier.
* Headphone Jack: Includes a dedicated headphone amplifier optimized for sound quality. [1, 4, 6, 7, 8]
## Physical Dimensions
* Width: 465 mm (18-3/8”).
* Height: 150 mm (5-7/8”).
* Depth: 403 mm (15-7/8”); 412 mm with AD-2800 installed.
* Weight: 17.6 kg (38.8 lbs) net; 18.5 kg with phono unit installed. [1, 4, 11, 12]

