Accuphase AD-2900 Phono Equalizer Unit
Pickup available at Audio Connection
Usually ready in 5+ days
Accuphase AD-2900 Phono Equalizer Unit
Audio Connection
515 Parramatta Road
Leichhardt NSW 2040
Australia
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Accuphase AD-2900 Phono Equalizer Unit
AD-2900 is the dedicated phono equalizer unit. Analog records can be reproduced with high quality by installing AD-2900 in a rear-panel slot. The AD-2900 features separate input circuitry for MC and MM cartridges to ensure optimum matching and realize outstanding S/N ratio. 2 sets of analogue-player input jacks, the AD1 and AD2 are equipped, and their selections are switchable with the INPUT selector of pre-amplifiers.
- Contains equalizer units with boards using glass cloth fluorocarbon resin with totally separated left / right channels
- Ideal MC/MM independent input circuit to achieve high noise performance
- Differential-style equalizer for high-precision RIAA characteristics
- Two input terminals to connect up to two tone arms
- Functions that can be operated from the front panel
- Memory settings for each input terminal
- Robust aluminium case to shield against external noise
- MC Gain : 64 / 70 dB switching Input impedance : 10 / 30 / 100 / 200 / 300 ohms switching
- MM Gain : 34 / 40 dB switching Input impedance : 47 kiloohms' rated
- Differential amplifier circuit with ultra low noise bipolar-transistors for MC cartridges.
Compatibility with other pre-amplifiers
The AD-2900 is compatible with C2850/C-2820/C-2810/C-2800/C-2450/C-2420/C-2410/C-2400/C-290V/C-290.
Input
MC Input Sensitivity 64/70dB, Input Impedance 10/30/100/200/300Ω
MM Input Sensitivity 34/40dB, Input Impedance 47kΩ
Regardless of the preamplifier model, the gain is MC: 64/70 dB and MM: 34/40 dB. Note, it is different from the display of the gain switching switch when mounted on the following models: C-2820, C-2810, C-2800,C-2420, C-2410, C-240.
Load impedance that can be selected while the MC input varies depending on the model of the preamplifier.
C-2900 Gain 10/30/100/200/300Ω
C-2850/C-2820/C-2450/C-2420 Gain 10/30/100/300Ω
C-2810/C-2800/C-2410-C-2400/C-290V/C-290 Gain 10/30/100Ω