Professional Amps [Archive] - Lansing Heritage Forums

Crown Macrotech i-series (0 replies)
Seriously, What the Hell? Shouldn't They All Sound the Same? (32 replies)
Crown DC-300A & D60 service (16 replies)
Vintage Marantz (3 replies)
Newer Crown XTi xx02 series fan control (0 replies)
JBL 6230 Owners here? (1 replies)
Crown Macro tech 3600vz (1 replies)
Suggestions on Amp for LF of the JBL4350 (3 replies)
Which PRO amplifier to match, to the KEF 105 II (8 replies)
Crown Pre-amp service? (4 replies)
Crown DC300A series II , fuse problem (5 replies)
Crown XLS 2500 instead of Yamaha M80? (10 replies)
Crown iTech fans (3 replies)
Crown DSi Series Amps (2 replies)
Need Amp recommendations for W1500H subs in new Media Room (6 replies)
Delay with Crown DCIN (3 replies)
Loading JBL M2 DSP file on Crown DCi 4x1250 (4 replies)
Need manual schematic service info on Altec 1609A Biamplifier (70s?) transistor amps (0 replies)
Bgw amp plus eq for free! (608 replies)
Odds n Ends from PS series amps ? (0 replies)
WTB PS200 PS400 knobs. (1 replies)
altec-9440a any thoughts? (0 replies)
Crown CDi vs DCi Drivecore (2 replies)
Crown DCI -> M2 preset (1 replies)
JBL 6290 Factory Mods (1 replies)
Crown D45 Enough For a 2446H? (24 replies)
BGW Legacy Amp Service Note (6 replies)
Crown I-TECH 5000 HD Hecho in Mexico (4 replies)
Bridging Crown PS-400's (7 replies)
Yamaha P2201 for 4343 woofers? (4 replies)
L220 Power: Macro Tech? (5 replies)
Rack Preamp Options (26 replies)
Trying to restore a Crown Macro Reference Esoteric - but I need some help, please. (3 replies)
Beauty and the Beast of friction (1 replies)
Judgement: Crown MacroTech MAi12000 from 2009 (7 replies)
Crown 3600VZ Impedance Questions (3 replies)
Restoring BGW 750C (17 replies)
power amp for JBL L110 (3 replies)
Crown Micro-Tech 600 (3 replies)
New Crown CDI DriveCore amps (1 replies)
Crown PIP with XLR for CTS? (2 replies)
Amplifier Selections (8 replies)
Crown CTS problems (5 replies)
UREI JBL 6230 Questions (9 replies)
Home pre-amplifier for balanced XLR output/input on a Crown pro power amplifier (6 replies)
How to fight a bad hum in a multi-power amp system? (9 replies)
Running a Crown D45 power amp in bridged mode (12 replies)
Crown DCI Amps (6 replies)
Crown CTs Fan Mod (52 replies)
New amp for bass duty. (11 replies)
More yamaha pro amps for my setup (9 replies)
Crown's XLS Series DriveCore power amplifiers (4 replies)
bgw 750C, thoughts? (10 replies)
New Pro Amps with DSP (6 replies)
Bgw 620b (0 replies)
Urei 6230 THD (19 replies)
Altec vintage preamps... (0 replies)
Seeking advice on vintage audio gear I was recently given (2 replies)
Yamaha p2200 power switch questions (2 replies)
Peavey CS1200X amp. (15 replies)
TAD 1601b amp choice (2 replies)
JBL 4642A as a 2 channel Sub with horns ? - Which amp ?! (0 replies)
BGW 203 Preamp (6 replies)
Keeping fan noise down - Crown 802 XLS power amps (3 replies)
Need help choosing between amps (21 replies)
Krell (6 replies)
Anyone ever used an Ashly FET-2000M amp? (2 replies)
JBL4345 AMP Suggestions? (6 replies)
Crown CSL 1400 (1 replies)
Crown K1-K2 Sleep Mode Mod (8 replies)
Yamaha amp parts needed for m-2 and 2002m (2 replies)
UREI stuff convert to 230v (3 replies)
CROWN Query (43 replies)
Vamaha P2200 temperature (15 replies)
Crown PS-200 (14 replies)
No-Compromise Studio Equipment from Berlin (1 replies)
JBL 4430, mejor amplificador? (11 replies)
Got some big old CV A400s on the way. (10 replies)
Got me a 6290 (0 replies)
Upgrading old amps? (16 replies)
Output transistors for Yamaha P2200 (1 replies)
Behringer A500 (8 replies)
Dynaudio acoustics dca 450 (mc2 audio mc 450) (18 replies)
Any experience with Bryston 4B ST Amps (15 replies)
Urei/JBL 6400 4 channel power amp (2 replies)
AB SYSTEMS 821 amp 2 x 300 WPC or 1 x 600 WPC bridged (1 replies)
Yamaha PC4002M or PC5002M WANTED. (0 replies)
cleanest HI-FI amps for c60 soveriegns (2 replies)
SR 6630 Amp Questions (3 replies)
Gerald Stanley of Crown (9 replies)
Help! I need a part number for a Crown PSA2 XH Variable Resister (6 replies)
Amcron Geodyne 2 - Crown? (10 replies)
Crown K2 vs Power Base III (4 replies)
witch amp for altec a7? (11 replies)
Altec W5-17 amp information needed (0 replies)
Help in wiring Altec 9442A transformer primary from 110v to 220v (5 replies)
JBL 4410 Recommended Amp (7 replies)
Yamaha PC4002M (2 replies)
Popping HF sound! (54 replies)
Hum on Crown sub-bass issue (4 replies)
Crown Amps (136 replies)
Classic BGW 750 E (2 replies)
Bryston ? (11 replies)
JBL/UREI 6230 transformer hum problem (18 replies)
QSC GX series (21 replies)
Different loads on single 2 Ch. Crown (1 replies)
Crown XTI1000 bridged or Crown XLS602D stereo (8 replies)
JBL/Urei SR6670A (1 replies)
Bose 4401 + 1801 (31 replies)
Harman Kardon Citation 17S and Harman Kardon Citation 16 pro amps (2 replies)
Your opinion on the NAD C272 (2 replies)
Silent fan on Crown MA3600VZ (43 replies)
Crown Vs. Crown..The China Syndrome ! (33 replies)
Jbl Mpx 1200/qsc Mx3000 (9 replies)
New Crown - thermal shut down - Boo! (41 replies)
Amp first or last???? (21 replies)
hartsfield owners : what amp ? (15 replies)
jbl 6332 and Crown xti 2000 (4 replies)
aid please (4 replies)
Crown K1 or K2? (52 replies)
AMP Troubles (8 replies)
What amps for Westlake-HR-1 (0 replies)
New Dayton class G amp- POW! (12 replies)
Which integrated amp to power JBL Century Gold (3 replies)
Yamaha P2200 Arcing and Screaming (2 replies)
Carver amps (1 replies)
Crown clean enuf for HT? (63 replies)
Altec 1569A's (3 replies)
DC protection with Crown amps? (8 replies)
Does the Crown D-150A-II need to be looked at? (6 replies)
JDF/JMF amplifiers (36 replies)
Someone looking for one of these??? (1 replies)
Documentary about Manley labs (1 replies)
Carver A-760x, repair or not (0 replies)
QSC CX404 ? (7 replies)
Sexy new amps (13 replies)
Yamaha P-2200 (71 replies)
Class A power for bi-amping (13 replies)
Multichannel preamplifier (24 replies)
nakamichi ca5 schematic (1 replies)
JBL UREI 6500 (18 replies)
OTL Amp (1 replies)
Urei 6230 amp start question. (10 replies)
Speaking of McIntosh... (14 replies)
Preamp NEUMANN W444STA (27 replies)
Advice please (5 replies)
Should I buy this Crown? (29 replies)
MARANTZ 7 and 8B (21 replies)
Bi-amping 4333As- amp options, etc. (12 replies)
DIY Pass XA160?? (20 replies)
Crown DC 300 Enters TECnology Hall Of Fame (53 replies)
rotel ra1412 (1 replies)
Buying Stuff from usa ..... Yes ! (4 replies)
First Watt F4 (2 replies)
New DIY class A amp. (15 replies)
ar amplifier (3 replies)
Best JBL´s for my amp? (26 replies)
Preamp recommendations ? (65 replies)
Amp/preamp for JBL L-65s (10 replies)
Amplifier for 2435hpl drivers ? (11 replies)
Ripped off via ebay - the 6260 Amp Saga (37 replies)
Building the Pass Aleph 30 (26 replies)
class A amp project for Mark (47 replies)
Cain't hardly wait ..new amp (9 replies)
2 Channel line amp - suggestions? (15 replies)
What about Class D Amplifiers? (15 replies)
manley vtl mb250 (6 replies)
amplifier advice sought (30 replies)
Crown K Series amp opinions? (101 replies)
Lexicon L7 compared to H/K L7 (1 replies)
Altec Lansing 1569A Tube Amplifier info needed (4 replies)
Tube Amp Mania! (4 replies)
POWER AMPS ANYONE? (5 replies)
Need Info On Threshold Preamps (3 replies)
opinions ? Onix/Hafler amp/pre (10 replies)
What you think of this here expensive eq/preamp from manley.... (1 replies)
Hypex and other DIY class D amps (13 replies)
What years was Citation gear was made? (26 replies)
yamaha preamp question (9 replies)
New preamp and XLR thoughts (10 replies)
whats the difference between crest 7001 ans ca-9 (3 replies)
AV400 SS Amp (5 replies)
Anybody heard of a Harman-Kardon Procast 4015 amp? (1 replies)
The Scott gear demo (2 replies)
Crown DC300, DC150 VFX 2A (2 replies)
Crown Dc 150A and 300a question. (2 replies)
cloned MBL6010 Pre amp (1 replies)
picked up a CROWN D-75 today, but...... (7 replies)
L100s on tubes! (0 replies)
latest Project - 220 WPC Amp (23 replies)
NAD C372 Integrated Amp? (5 replies)
QSC 1200 Series One (0 replies)
DIY Aleph 2 Monoblocks (61 replies)
Hafler P3000 Transnova for driving woofers (5 replies)
I need some tube amp suggestions (13 replies)
JBL UREI AMPS (2 replies)
WTB Carver PM 1200 (0 replies)
Can you identify this Crown amp part number? (8 replies)
recommendation on Mcintosh for JBL L-100 (7 replies)
Got this today (45 replies)
Crown PSA-2X Indicator Lights Mono Mode? (17 replies)
New Hafler Amplifiers (36 replies)
Crown XH = Extended Head Room!!! These Amps Were Made Special for Showco (7 replies)
Crown PSA-2X - What the H??? (22 replies)
Opinions please: Crown PS-400 v. DC300A-II? (5 replies)
Hafler DH-502 Bridging kit module for DH-500 (1 replies)
PS1400 amp problem (1 replies)
Schematic - Soundcraftsmen MA5002?? (9 replies)
McIntosh 220 (4 replies)
amp question (5 replies)
lexicon preamps (2 replies)
new class D amps (8 replies)
Adcom Pre-amps? (3 replies)
Shipping Damaged Nakamichi Amp (4 replies)
Soundcraftsmen MA5002 (23 replies)
Harman HK6650R (2 replies)
Another Power Amp Problem (2 replies)
Wanted SAEXXX1B Schematic (5 replies)
Crown PS-400 (11 replies)
Amplifier for subs... (3 replies)
Crown UltraTech 2020? (1 replies)
More amplifier Problems (15 replies)
Amplifier Problems - Help! (12 replies)
Z series Mcintosh MX 110's (2 replies)
Audio Classics has a new McIntosh related forum (1 replies)
More ?? hooking up the C-20 (2 replies)
Mcintosh MC 240 help (0 replies)
Just scored a Mac MC-240 and a C-20 for my friend with the Maggies (2 replies)
Quality Mcintosh repair (12 replies)
altec 9446a amp (2 replies)
Mcintosh amps (34 replies)
Phase Linear Question (2 replies)
AB International Amplifiers (6 replies)
Finally running the Paragon with delicious tube power (8 replies)
OK.....I just got a Fisher 500-C tube receiver (18 replies)
Crown MT2400 or Dynamic Precision PA1 on JBL 4435? (5 replies)
Bridged Perreaux Amp question. (19 replies)
Crown DC300A-II or (2) bridged D150A-IIs? (10 replies)
Carver, The Cube? (6 replies)
crest 8001 (1 replies)
crown ce2000 vs yamaha pc4002m (9 replies)
a good preamp (30 replies)
crown pro amps? (17 replies)
New setup up and running... (36 replies)
I need a damm good solid state power amp (40 replies)
Preamp/Amp (16 replies)
BEST AMP TO DRIVE 809s (0 replies)
pre/pro questions (13 replies)
Pre-Amp, Amp suggestions (5 replies)
Low/High Frequency Amp Combo's? (8 replies)