Ampli ACCUPHASE A 35

2990 €

État : Très bon sauf 2 rayures sur le coté et une toute petite marque en haut de la façade. Écran parfait.

Garantie : 6 mois

Accessoires et carton : oui mais pas de carton

1 ère main : Oui

Acheté neuf en : 2011

Prix neuf : 7000 €

Infos complémentaires :

Ne pas se fier aux 2 x 30 w annoncés.

« Gros » transformateur et grande réserve de courant grâce aux très performants condensateurs.

Toute la magie de la classe A Accuphase est là !

 

 

 

 

Caractéristiques techniques

 

  • Pure Class A operation delivers quality power : 30 watts × 2 into 8 ohms
  • Power MOS-FET output stage features triple parallel push-pull configuration
  • Instrumentation amplifier principle
  • Further improved MCS+ circuit topology
  • Current feedback combines operation stability with outstanding sound
  • Bridged mode allows upgrading to true monophonic amplifier
  • Strong power supply with large power transformer and ample filtering capacity
  • 4-step gain control

Rated Continuous Average Output Power (at 20–20,000 Hz)
Stereo use 150 W/ch 1-ohm load (�)
(both channels operating 120 W/ch 2-ohm load
simultaneously) 60 W/ch 4-ohm load
30 W/ch 8-ohm load
Monophonic use 300 W 2-ohm load (�)
(Bridge connection) 240 W 4-ohm load
120 W 8-ohm load
Note: Load ratings marked (�) apply only to operation with music signals.
m Total Harmonic Distortion
Stereo use 0.05% 2-ohm load
(both channels operating 0.03% 4 to 16-ohm load
simultaneously)
Monophonic use 0.05% 4 to 16-ohm load
(Bridge connection)
m IM Distortion 0.01%
m Frequency Characteristics At rated continuous average output:
20 – 20,000 Hz +0, –0.2 dB
At 1 W output: 0.5 – 160,000 Hz +0, –3.0 dB
m Gain 28.0 dB (when GAIN switch set to MAX)
(Same for both stereo and monophonic use)
m GAIN Switch Settings MAX, –3 dB, –6 dB, –12 dB
m Load Impedance Stereo use: 2 to 16 ohms
Monophonic use: 4 to 16 ohms
For music signals only: 1-ohm (for stereo) and 2-ohm (mono)
loads are also supported.
m Damping Factor 200
m Input Sensitivity (at 8-ohm load, with GAIN switch set to MAX)
Stereo use 0.57 V at rated continuous average output (30 W)
.11 V at 1 W output
Monophonic use 1.14 V at rated continuous average output (120 W)
.11 V at 1 W output
m Input Impedance Balanced: 40 kilohms Unbalanced: 20 kilohms
m S/N (A-weighted) 11 dB when GAIN switch set to MAX
118 dB when GAIN switch set to –12 dB
(At rated continuous average output)
m Output Meters Logarithmic compression type; illumination turn-off capability;
meter sensitivity switch (–20 dB);
–40 to +3 dB (indication in both dB and %)
m Power Source AC 120 V/230 V, 50/60 Hz
Voltage as indicated on rear panel)
m Power Consumption 155 W (with no input)
270 W in accordance with IEC 60065
m Maximum External Dimensions
Width 465 mm (18 5/16″)
Height 170 mm (6 11/16″)
Depth 425 mm (16 3/4″)
m Mass 22.8 kg (50.3 lbs) net

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