Powersoft Q4002

• Fabricant : Powersoft
• Modèle : Q4002
• Catégorie : Amplis de sono 4 canaux
• Fiche créée le : 14/08/2008

Powersoft DIGAM Q4002 4-channel power amp

in 4- channel mode:
2 Ω - 4 x 1000w
4 Ω - 4 x 600w
8 Ω - 4 x 350
in mono-bridged mode
4 Ω - 2 x 2000w
8 Ω - W 2 x 1,200 W

The Q4002 is a solid workhorse in any environment: on the road where things get tough or permanently installed, it provides its service dependably over many years. Due to unique technologies inside such as the switch mode power supply with PFC and the distinct Class D output stage, the Q4002 is highly efficient, resulting in lower power consumption. This means lower operational costs and decreased energy draw from the environment, in line with Green Audio Power® technology – typical Powersoft - their Q Series is at the forefront of uncolored sound reproduction – simply put, the Q4002 sounds great.

✓ Legendary Powersoft efficiency:
▶ Unequaled Class D design with fixed switching frequency
▶ Universal switch mode power supply with PFC (Power Factor Correction)
▶ Space and weight saving: only one rack space (1 RU) and 9.5 kg / 20.9 lbs
▶ Green Audio Power®: more amplifier output power from the AC mains power distribution due to >80% efficiency
✓ Outstanding performance and sonic quality by design, including amp clip limiters and patented ripple cancellation network
✓ Practically versatile:
▶ Mono-bridgeable channel pairs
▶ Linking analog signal inputs per switch
▶ Built-in filter network, internally selectable per channel: high/low/band pass, 12 dB/oct, 65/100/130 Hz
▶ Built-in gate, internally selectable per channel: off/-50 dBu
▶ AC inrush current limiting; channel output voltage limiting
▶ Recessed stepped level attenuators; front LED’s for all relevant information
✓ Fully protected circuit design:
▶ AC protection: shuts down power supply when AC mains voltage is outside operating range
▶ Clip limiter: prevents severely clipped waveforms from reaching loudspeakers, while still maintaining full peak power output
▶ DC protection: protects against infrasonic signal at the outputs
▶ VHF protections: protects the loudspeakers against destructive non-audible, non-musical high frequency signals
▶ Short circuit protection: protects the amplifier from short circuit or similar events on the outputs; with automatic protection reset
▶ Thermal protection: mutes outputs once output devices reach 75 ºC / 167 ºF; automatic unmute once temperature is down to 65 ºC / 149 ºF
▶ Long-term RMS protection: preventing loudspeaker damage from continuous non-audio signals by reducing output power
✓ Front-to-rear airflow cooling with variable-speed fan, temperature controlled
✓ Full four years warranty
✓ Options & accessories:
▶ “R” model – including comm port for remote monitoring per PC:
- On-board RS485 serial communication port on rear panel, for amplifier control and monitoring via Armonía Pro Audio Suite™ software
- Digitally controlled amplifier providing feedback of status information
▶ Power Control Hub, RS485 distribution and remote Power-on unit for up to eight amplifiers, 19”/1 RU

Distribué par dimensionavdistri