Classic Leveling Amplifier with Vacuum Tubes, Optical Attenuator and Midas Transformers

classic leveling amplifier with vacuum tubes optical attenuator and midas transformers

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Classic tube compressor/leveling amplifier modeled after the iconic Teletronix LA-2A*
Completely discrete signal path
Premium selection 12AX7, 12BH7 and EL84 tubes
Lag-free optical attenuator based on original electroluminescent technology
Custom-built Midas input and output transformers
Frequency Response: 10 Hz to 20 kHz, +/- 1 dB
Gain Limiting: 0 to 30 dB
Ultra-fast attack time: 10 milliseconds
Release time: 50 milliseconds to 5 seconds
Adjustable stereo-link connection
Variable pre-emphasis for digital audio recording and broadcasting transmission
Vintage-style meter features gain reduction and output
Transformer balanced inputs and outputs on Neutrik* XLR connectors
Rugged 2U rackmount chassis for durability in portable applications
Auto-ranging universal switch-mode power supply
Designed and engineered in the U.K.

Type	XLR, 1/4" TRS, transformer balanced
Impedance	600 Ω, balanced and unbalanced
Maximum input level	+20 dBu, balanced and unbalanced
CMRR at 1 kHz	Typically -80 dB

Type	XLR, 1/4" TRS, transformer balanced
Impedance	70 Ω, balanced and unbalanced
Maximum output level	+18 dBu, balanced and unbalanced

Frequency response	10 Hz to 20 kHz, ±1 dB
Noise at unity gain	-87 dBu, unweighted, 20 Hz to 20 kHz
THD at unity gain 0 dBu Typically <0.1% 20 Hz to 20 kHz	Typically <0.1% 20 Hz to 20 kHz

Attack time	Typically 10 ms
Release time	Typically 50 ms for 50% release, up to 5 s for full release
Maximum output gain	+30 db
Maximum peak reduction	-30 db
Tube types	2x 12AX7, 1x 12BH7, 1x EL84
Meter settings	Gain Reduction, +4 output, +10 output