Manley Stereo Variable MU #61671 (Used)

The MANLEY VARIABLE MU LIMITER / COMPRESSOR has been our best selling product for many years. It is one of the very few compressors that has become a real standard in Mastering studios and contributed to most hit records over the last decade and probably the next. "Mu" is tube-speak for gain, and Variable Mu is our registered trademark for this limiter compressor. It works by using the "remote cut-off" or re-biasing of a vacuum tube to achieve compression.

FEATURES:

• MANLEY input & output transformers with nickel laminations in mu-metal cases
• FREQUENCY RESPONSE -1dB: 20Hz-75KHz screenshot
• BALANCED INPUTS & OUTPUTS (600 ohms)
• Fully differential ALL-TUBE circuitry using one each 5670, 5751, 7044 or 5687, & 12AL5 per channel
• Independently regulated B+ and Heater supplies
• Hard-wire BYPASS switch
• Silent conductive plastic dual INPUT attenuator
• RECOVERY 5 steps: 0.2s, 0.4s, 0.6s, 4sec., 8sec.
• Variable ATTACK: 25msec-70msec
• Continuously variable THRESHOLD
• LIMIT (4:1 to 20:1) or COMPRESS (1.5 to 1)
• Large ILLUMINATED Sifam METERS
• STEREO LINK SWITCH
• Maximum gain: 35dB
• Max. output: +30dBu (26Vrms) 26dB Headroom
• <0.1% THD @ 1KHz Noise floor: -85dB typical
• Power Consumption (120/240VAC): 80 watts
• Unit is factory set for 100V, 120V or 220-240VAC operation for original destination country's mains voltage.
• Operating Mains Voltage changeable with power transformer changeover switch and fuse value change.
• Mains Voltage Frequency: 50~ 60Hz
• Dimensions: 19” x 3 1/2” x 10” (chassis occupies 2u) Power transformer protrudes 3.5" out the back of the chassis.