Ο Accuphase E-4000 ειναι ολοκληρωμενος ενισχυτης 2x180 wrms at 8 ohms, class-AB.

Εγγυηση Αντιπροσωπειας. Δυνατοτητα δοσεων, ανταλλαγων.

The E-4000 integrated amplifier has emerged from separate amplifier technologies. The preamplifier section features AAVA using ANCC to allow for volume adjustments that maintain high levels of vibrancy. The power amp section employs balanced transmission utilizing the instrumentation amplifier principle to drive noise suppression to its limit. The E-4000 is equipped with a four-fold parallel push-pull configuration of power transistors driven in Class AB in the output stage to extract every last ounce of potential from the speakers and create soundscapes filled with subtlety.

Features

• Revolutionary AAVA volume control
• Four-fold parallel push-pull configuration of power transistors driven in Class AB
• High power output of 180 watts into 8 ohms / 260 watts into 4 ohms
• Power amplification stage configured as instrumentation amplifier
• High damping factor of 800
• Strong power supply with massive high-efficiency toroidal transformer
• High-voltage, large filtering capacitors
• Protection circuitry using MOS-FET switches

Specoifications

• 2 x 180 watt 8 ohm
• 2 x 260 watt 4 ohm
• Total Harmonic Distortion (20-20,000 Hz): 0.05% with 4 to 16 ohm load
• Intermodulation Distortion: 0.01%
• Frequency Response: 20 - 20,000 Hz (+0, -0.2 dB)
• Damping Factor: 800 (8-ohm load)
• Output Voltage and Impedance (Pre Output): 1.51 V, 50 ohms
• Gain (High-Level Input > Pre Output): 18 dB
• Gain (Main In > Output): 28 dB
• Tone Controls Turnover frequency and adjustment range: Bass: 300 Hz ±10 dB (50 Hz), Treble: 3 kHz ±10 dB (20 kHz)
• Loudness Compensation: +6 dB (100 Hz)
• Attenuator: -20 dB
• Output Load Impedance: 4 - 16 ohms
• Stereo Headphones: Suitable impedance: 8 ohms or above
• Power Requirements: AC 120V/60 Hz
• Power Consumption: 54 watts, idle 410 watts
• Dimensions (WxHxD) 465x181x428mm
• Weight 24,4 kg

Download the Technical Informations