Ashly 6250 specifications Technical Notes & Specifications, Architects Specifications

PowerflexTM 6250 Six Channel Power Amplifier Technical Notes & Specifications

Architects Specifications

Powerflex-6250 Six Channel Amplifier	the input module to select chassis or floating ground operation.
The power amplifier shall be a multichannel unit consisting of six
independent channels. Each amplifier shall be able to deliver 150	The inputs shall be active balanced design, with an impedance of
watts into 8 ohms, or 250 watts into 4 ohms. In addition, bridged	10K ohm accessible with combination XLR - 1/4” jacks and euro-
pairs shall be able to output 500 watts each into 8 ohms. Also,	bloc connectors. The outputs shall be terminated with a 5-way
when pairs are bridged, the unit shall provide 500 watts capable	binding post connector.
of driving a 70 volt system without the use of external trans-
formers.	Individual channel indicators for protect, thermal overload, clip
	and signal present shall be LEDs located on the front panel.
The amplifier shall have a gain of 30.1dB and an input sensitivity
of 1.05 Volts RMS for full rated output. Frequency response shall	Cooling shall be supplied by a temperature sensitive three-speed
be 20Hz to 20kHz +/- 0.5dB at 8 ohms. The unit shall be stable	fan drawing air from the front of the unit and exiting through the
into any load, including pure capacitors and inductors. Hum and	rear.
noise shall be at least 100dB below full output (A-weighted) and
SMPTE intermodulation distortion shall be less than 0.2%. Total	The unit shall be capable of operation by means of its own built-
Harmonic Distortion (20Hz - 20KHz at 8 ohms) shall be less than	in power supply connected to 110 - 125V AC, 220 - 250V AC, 50/
0.2%.	60Hz. Dimensions of the unit shall be 19”L X 5.25”H X 16.5”D.
	The chassis shall be constructed from steel with an aluminum
Each amplifier channel shall be supplied with an input attenuator	face panel and weigh 45lbs.
located on the rear panel input module. Each pair of inputs shall
have a bypassable high pass filter of 12dB/octave at 50Hz, a	The unit shall be the Powerflex™ 6250 manufactured by Ashly
switch to select stereo or mono mode and a switch to select dual	Audio, Inc.
or bridge mode. There shall be an input ground switch located on

•Six Channel Amplifier - 150W/Ch @ 8 Ohms, 250W/Ch @ 4 Ohms

•25V and 70V System Applications

•Revolutionary High-Speed Switched MosFet Output Design with Spread Spectrum Switching Technology

•Superior Efficiency Over Conventional Linear Amplifiers

•Input Module with Level Controls Located on Rear Panel

•Switchable HPF on Inputs

•XLR - 1/4”, Eurobloc Input Connections

•5-Way Binding Post Output Connections

•Individual Channel Front Panel Level and Protection Indicators

•Multiple Protection Circuits

•Exceptional Audio Fidelity

•Bridgeable Channel Pairs

•Internal Modular Design

•Quiet, Three-Speed Fan

•Front In/Rear Out Channeled Air- Flow

•Five Year Warranty