JLM LA500a Comp

Opto compressor JLM Audio LA500A Stereo Matched Pair 500 Series 

Built, calibrated and tested. Works perfect 100%. 
 
519 Euros + VAT (Excluded VAT to EU mbers with a valid VAT number)

Very nice for drum bus and mix bus.

2 unit matched pair for stereo use. 
 
Opto compressor API500 & 51X series format. It isfull ground up redesign of the LA3A/LA2A type compressor with several extra features. We have kept all the audio oddities of the side chain to keep the compression signature and extreme compression depthbut added extra ratio of 5:1 to 10:1 and side chain HPF switching FLAT, 100Hz & 200Hz so the low end can be fully compressed or removed from the side chain to let the low end breath and make it easy to balance the compressed sound.The audio path has been fully redesigned for better signal to noise and headroom while still having a clarity and warmth so that it is at home tracking anything or paired on stereo buss duty. The LA500 is made so even at extreme settings is it hard to make the comp sound anything but fantastic.
NEW Pull threshold pot for slow attack with orange led on front panel
NEW Pull Makeup pot for stereo linking of compressors with blue led on front panel
51X and 500 compatible with 51X pins cut off. LA500 fits all 500 and 51X racks and lunchboxes.
3 x PCB's have all parts values directly on overlay for fast building.
Large 34mm white LED backlight GR/VU meter.
Hard relay bypass when comp power off or switched to LA OFF.
Meter switchable Gain Reduction / LA OFF (meter led off) / VU by toggle switch
Electronic balanced input to handle extreme input levels without distortion.
Large 32mm chicken head input level control for easy setting of compression level.
Large 32mm Makeup level pot with 0 to 20dB of gain.
Ratio switchable 3:1, 5:1 & 10:1 by toggle switch
SideChain High Pass Filter switchable FLAT, 100Hz, 200Hz.
Huge output transformer (same size as Neve LO1166).
Internal jumper for output ground lift.
Double sided Gold plated rear edge connector.
3mm black anodised laser cut, vertical linished with white lasered on text for long lasting zero wear finish.
Mix buss output on pin 11 for Radial Workhorse rack
Technical Specifications
Max Input level +28dBu @ 1kHz
Max Output +28dBu into 10k load @ 1kHz
Max Output +24dBu into 600ohm load @ 1kHz
Input Impedance 20kohm
Output Impedance 150ohm
500 series +/-16vdc @ 55mA idle, 65mA at +28dBu into 600ohm load, 75mA clipping into 600ohm load
51X series +/-24vdc @ 75mA idle, 85mA at +28dBu into 600ohm load, 95mA clipping into 600ohm load