Product Catalogue > Amplifiers > Integrated-Amplifiers

Dussun V8i

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Special design features of the V8i include: the output stage peak current was designed up to 90A, and the transformer capacity per channel was designed up to 1000watts. In order to increase sound quality, and to modify the V8i harmonic spectrum for much lower odd order harmonic wave energy, V8i employed the adaptive-bias circuit with an ideal specification.

Its multi-stage power supply and system loop not only increased the V8i signal-to-noise ratio to a higher level, but also suppressed the AC power source hum which many times contaminates the purity of the music under a large power output.

There is an independent dedicated protection circuit with complete functionality for each channel, which can auto-diagnose probable overload and malfunction. The protection circuit will turn off the amplifier in any event of malfunction or overload.

The preamplifier stage and power amplifier stage are open to the user, allowing easy use of either. For general use the pre-amp and power-amp stages are linked by a pair of link pins. If the link pins are removed, it is simple for the user to use either the preamplifier stage or power amplifier stage respectively. The volume control is built in the preamplifier stage, so the preamplifier output signal level is controlled by the volume control knob.

Reviews of the V8i are below.
Positive Feedback
Dagogo
Audio Asylum
High End Palace
Audio Circle 1
Audio Circle 2
Bound For Sound - 1 - 2 - 3 - 4 - 5

Forum Discussion - http://coemaudio.com.au/forums/YaBB.pl?num=1208494369/

It may be a worthy mention that the V8i gets rebadged under Mark Levinson's Red Rose label.
Mark Levinson marks it up to $7000USD...

Specifications

Pre-Amplifier

• Input Impedance - 47k ohms
• Voltage Gain - 9.5dB
• Frequency Response - 5Hz ~ 20kHz
• Signal-to-Noise Ratio - 100dB
• Maximum Output Level - 12V RMS
• Total Harmonic Distortion - less then 0.03%

Power Amplifier

• Input Impedance - 100k ohms
• Voltage Gain - 29.5dB
• Output Power - 2x 250watts RMS @ 8ohms in Class-A, 2x 500watts @ 4ohms in Class-A
• Frequency Response - 5Hz ~ 20kHz
• Total Harmonic Distortion - less then 0.2%
• Damping Factor - 200
• Signal-to-Noise Ratio - 116dB

General

• Dimensions - 43W x 22H x 53D (cm)
• Weight - 41kg
• Power - 240V AC

Features

• True Dual Mono configuration
• Remote control
• Pre and Power stages can be used seperately
• Dual Mono ultra-low-noise toriodal transformers
• Over 60,000 MFD of filter capacitance per channel
• Minimal internal wiring
• Short signal paths
• Non-ivasive protection system
• Van Den Hul CS-122 Hybrid loudspeaker cables used internally

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