Manley LANGEVIN 150 WATT DUALMONOBLOCK AMPLIFIER User Manual
Page 7
OPERATIONAL NOTES
SWITCHING ON
With monoblocks we suggest that you turn on one amplifier first allowing about thirty seconds
to pass before powering the other. Also, ALWAYS turn ON your preamplifier or console
FIRST and let this settle before turning on the amplifiers.
RUNNING
It is not recommended that you leave your amplifier permanently switched on. This only
wastes electricity. Your amplifier uses all solid state components and reaches peak operating
condition in approximately 30 minutes.
PROTECTION CIRCUITRY
As with all solid state amplifiers it is very important to NEVER short the output terminals of the
amplifier or to drive the amplifier with a very low load. Never drive the amplifier into less
than a 2 Ohm load. Each channel is equipped with rail fuses which should blow open in the
case of a short circuit. The amplifier is also equipped with voltage-current limiting protection
circuitry to prevent damaging the amplifier or speakers.
- MONO & DUAL MONO MICROPHONE PREAMPLIFIERS (15 pages)
- MONO & DUAL MONO 40 dB MICROPHONE PREAMPLIFIERS (16 pages)
- 60 dB MICROPHONE PREAMPLIFIER (11 pages)
- MIC EQ 500 COMBO (16 pages)
- ENHANCED MID FREQUENCY PULTEC EQUALIZER (15 pages)
- ENHANCED PULTEC EQP1-A EQUALIZER (16 pages)
- MONO & DUAL MONO TUBE DIRECT INTERFACE MODELS (11 pages)
- TNT MICROPHONE PREAMPLIFIER (26 pages)
- VOXBOX - MVBXA 4/2003 (26 pages)
- VOXBOX - MVB 1996 - 2/2000 and MVBX 6/2000 - 4/2003 (25 pages)
- СORE REFERENCE CHANNEL STRIP - MCORE001-025 4/2014 - 5/2014 (15 pages)
- СORE REFERENCE CHANNEL STRIP - MCORE026 and up 7/2014 (16 pages)
- HIGH FREQUENCY (DE-ESS) LIMITER (12 pages)
- MASSIVE PASSIVE STEREO TUBE EQ - MSMPX 2/2004 (33 pages)
- MASSIVE PASSIVE STEREO TUBE EQ - MSMP 1998 - 2/2004 (33 pages)
- ELECTRO-OPTICAL LIMITER - 1994 - 1997 MANELOP020-318 (14 pages)
- STEREO VARIABLE MU LIMITER / COMPRESSOR - 3/2004 (18 pages)
- STEREO VARIABLE MU LIMITER / COMPRESSOR - 1994 - 3/2004 (18 pages)
- MONO VARIABLE MU LIMITER / COMPRESSOR 5670 MODELS (13 pages)
- ELOP (14 pages)
- ELECTRO-OPTICAL LIMITER - 1997 - 9/2000 MELOPB319 - 564 (15 pages)
- REFERENCE MICROPHONES - 1992 - 2010 (10 pages)
- REFERENCE MICROPHONES - 2010 - present (11 pages)
- MicMAID 4x4 Matrix-Switcher 10/2010 - present (12 pages)
- BACKBONE Mastering Insert Switcher 2003 - present (26 pages)
- SLAM! (29 pages)
- The WAVE DAC/Preamp 24/96 Version Serial Code WAVE016-present 2002 - present (22 pages)
- The WAVE DAC/Preamp 20 Bit Version Serial Code WAVE000-015 1999 - 2002 (20 pages)
- 500 / 200 WATT MONOBLOCK (13 pages)
- 500 / 200 WATT MONOBLOCK (12 pages)
- 250 / 100 WATT MONOBLOCK AMPLIFIER (13 pages)
- 16 x 2 TUBE MIXER 2002 - present above 106 (22 pages)
- 16 x 2 TUBE MIXER 2000 - 2002 up to 106 (22 pages)
- TAPE HEAD PREAMPLIFIERS (15 pages)
- DIGITAL TO ANALOGUE CONVERTER 1990 - 1997 (9 pages)
- DIGITAL TO ANALOGUE CONVERTER HDCD DAC 1993 - 2000 (11 pages)
- DIGITAL TO ANALOGUE CONVERTER DAC 1994 - 1995 (10 pages)
- JUNIOR DAC 1995 - 2000 (11 pages)
- LANGEVIN MINI MASSIVE STEREO EQ (31 pages)
- LANGEVIN ALL-DISCRETE PULTEC EQP1-A TYPE EQUALIZER (12 pages)
- LANGEVIN ELECTRO-OPTICAL LIMITER (14 pages)
- LANGEVIN DUAL MONO MICROPHONE PREAMPLIFIER WITH EQ (15 pages)
- Langevin Dual Vocal Combo 1999 - 4/2001 LDVC000 - LDVC178 (20 pages)
- Langevin Dual Vocal Combo 4/2001 - present LDVCP179 and up (22 pages)
- Langevin DAC 1993 - 2000 (11 pages)