Irmo, SC, United States
About this listing
The Klark Teknik 2A-KT Compressor is a one-channel hardware Classic Leveling Amplifier with Vacuum Tubes, Optical Attenuator and Midas Transformers, based on the iconic Teletronix LA-2A.
The original is a tube-based optical compressor that reacts in a nonlinear and musical way to input signal, smoothing out peaks in a largely subtle manner suitable for vocals, acoustic guitars, and other acoustic instruments. The Klark Teknik version draws inspiration from the original, using the same electroluminescent cell and high-quality, discrete components.
A full complement of tubes is utilized in the 2A-KT, including 12AX7s, EL84s, and a 12BH7. The pleasant harmonic distortion from these tubes lends warmth to the low end and a silky smoothness to the upper registers. One differentiation over the original is the inclusion of Midas input and output transformers, which are respected for their fidelity in both recording and live situations.
Controls on the unit include an output gain knob, a gain reduction knob, a limit/compress switch, and a pre-emphasis trimmer that affects the frequencies of the compressor's sidechain path. This trimmer makes the compressor less susceptible to higher frequencies, so gain-reduction isn't as reactive to the treble range. No attack and control variables are provided, as is the style with LA-2A emulations. Retro-style VU meters adorn the unit, giving you the ability to monitor gain reduction and various levels of output.
The signal path is balanced, and both XLR and 1/4" phone jacks are provided on the input and output. However, you can use this compressor with unbalanced cables as well. A stereo-linking TRS jack provides the ability to link two 2A-KTs for stereo processing.
Klark Teknik 2A-KT Compressor Features
Single Channel
Smooth, Musical Compression
Based on Classic LA-2A Design
Same Electroluminescent Tech as Original
Full Tube Complement
Midas Input and Output Transformers
Pre-Emphasis Trimmer for Sidechain Path
Vintage-Style VU Metering
Balanced Connections & Stereo Link Jack
Designed and Engineered in the U.K.
Klark Teknik 2A-KT Compressor Specifications
Audio Input
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
Audio Output
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
Mains voltage: 100 - 240 V~, 50/60 Hz
Klark Teknik 2A-KT Compressor Includes
Klark Teknik 2A-KT Compressor
IEC Power Cable
User Manual
Manufacturer Warranty
PriceA$712.81
+ A$144.31 Shipping
A$87.45 shipping when combined
14-Day Return Policy
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