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ACCUSTIC ARTS® PREAMP V PHONO – Audiophile reference preamplifier
PREAMP V PHONO highlights
- Audiophile reference preamplifier
- Fully balanced circuit design from input to output
- High end Class A output stage
- Further optimized sound quality by new designed main board
- New with high resolution display
- All used components are of outstanding quality (e.g. Burr Brown® OPA 627) and additionally selected; all relays have high quality gold-plated contacts
- New 4-channel digital volume control for best crosstalk
- All relays have high quality gold-plated contacts
- 3 x fully balanced high level inputs (XLR) and 2 x unbalanced high level inputs (RCA)
- 1 x unbalanced Input (RCA/Cinch) configurable as so-called “SURROUND BYPASS”
- 2 x fully balanced outputs (XLR) – 1 x AC coupled, 1 x DC coupled
- 2 x unbalanced outputs (RCA) – 1 x AC coupled, 1 x DC coupled
- 1 x headphone output, switchable (1/4″ stereo female jack)
- 2 x unregulated, switchable output for the connection of an external headphone amplifier (1 x RCA/ Chinch), 1 x (XLR) Phase switch for 0° and 180°
- 1 magnetically shielded, encapsulated 50 VA toroidal core transformer („Made in Germany“) of premium quality for high output reserves
- Front panel, cover are made of massive and solid aluminium; turning knobs are made of massive and chromed brass
- ACCUSTIC ARTS® PREAMP V PHONO is “Handmade in Germany”
Specifications
Inputs:
3 x fully balanced high level inputs (XLR)
2 x Hochpegel, unsym. (RCA/Cinch)
1 x unbalanced high level input or surround bypass (RCA/Cinch)
Outputs:
2 x fully balanced line-out (XLR)
2 x unbalanced line-out (RCA)
1 x unbalanced fixed out (RCA/Chinch)
1 x unbalanced out (XLR)
1 x headphone output (1/4″ stereo female jack)
Frequency response:
DC – 120 kHz (+0 dB / -0.5 dB)
Signal difference left/right:
< 0.2 dB (from 0 dB to -60 dB)
Crosstalk attenuation L‹-›R:
> 115 dB
Input resistance:
balanced: 2 x 50 kΩ
unbalanced: 50 kΩ
Output resistance:
balanced: 2 x 50 Ω
unbalanced: 50 Ω
AC coupled with 3.3 µF
Max. output voltage:
11 Veff
Signal-to-noise-ratio:
-99 dB (unweighted)
-102 dB (A weighted)
Distortion (THD+N):
< 0,001%
Power consumption:
approx. 20 watts
< 0.5 watts (stand-by)
Dimensions (H x W x D):
128 x 482 x 393 mm / 5.0 x 19 x 15.5 inches
Weight:
14.5 kg / 32.0 lbs.
PHONO:
Input capacitance MM:
50 pF – 425 pF (selectable in 25 pF-steps)
Input impedance MC:
47 Ω, 100 Ω, 220 Ω, 470 Ω (selectable)
Signal-to-noise-ratio MM:
-84 dB (A-weighted, referred to 775 mV)
Signal-to-noise-ratio MC:
-75 dB (A-weighted, referred to auf 775 mV)
Total harmonic distorsion (THD+N) MM:
0.007 % (referred to 775 mV bei 1 kHz)
Total harmonic distorsion (THD+N) MC:
0.04 % (referred to 775 mV bei 1 kHz)