Manley labs ELOP+ Electro-Optical Vacuum Tube Limiter/Compressor

Model #MELPP

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General Information

Tubes ALL-TUBE audio path 5751 for gain, 6922 white follower
Input Attenuator Silent conductive plastic
Input Impedance 14 kOhms
Maximum Input Level 18 dBu or 4.8 V RMS @ 0.01% THD
Input Connector Balanced transformer coupled XLR
Output Connector Hi-current white-follower impedance-balanced XLR
Output Impedance 150 Ohms
Maximum Output @22 Hz to 22 kHz bandwidth; 1 kHz sine With 100-kOhm Load: 30 dBu @ 0.009% THD+N With 600-Ohm Load: 20 dBu @ 0.015% THD+N
Headroom Output (Referenced to 4 dBu): 26 dB
Frequency Response -0.15 dB @ 10 Hz; -0.1 dB @ 20 kHz
THD 1 kHz sine @ 4 dBu, 22 Hz to 22 kHz Bandwidth: 0.004% THD+N
Limiter @22 Hz to 22 kHz: Noise Floor Limiter Bypass: -90 dBu Noise Floor Limiter Engaged: -88 dBu Input set to unity gain
Dynamic Range 118 dB
Signal to Noise Ratio Referenced to +4 dBu: 92 dB
Maximum Gain 13 dB
CMRR @BW: 22 Hz to 22 kHz; 4 dBu; 1 kHz sine: 77 dB
Ratio Limiter: 10:1 Compressor: 3:1
Limiter Attack: 26 ms Release: 200 ms Maximum Limiting with 4 dBu, 1 kHz sine: Approximately 12 dB
Compressor Attack: 75 ms Release: 200 ms Maximum Compression with 4 dBu, 1 kHz sine: Approximately 6 dB
High-Pass Filter Sidechain: 80 Hz (internal user adjust jumper to 150 Hz)
Delay Automute Warmup Delay: 30 sec
Operating Voltage 90 to 254 VAC (internal universal power supply); 50/60 Hz
Power Consumption 26 W
Dimensions 2 RU; 19.0 x 3.5 x 7.0" (48.3 x 8.9 x 17.8 cm)
Weight 11 lb (5 kg)
Product Highlights
    In The Box
    • Manley Labs ELOP+ Electro-Optical Vacuum Tube Limiter/Compressor
    • Limited 90-Day Warranty (5 Years When Registered within 30 Days of Original Purchase)
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