TELEGRAPH AUDIO™ is a new brand of analogue audio equipment, based in Ukraine. In the age of digital technologies, the market offers rather small amount of high-quality vacuum tube equipment. But the connoisseurs of a warm tube sound will fully appreciate our devices – because we do care about the exclusivity of sound and the reliability of our products. Our mission is to enable sound engineers, producers and other music industry creators to produce unique masterpieces.
Device assembly is done by hand using best-quality, durable components. The base of our equipment is chips that are made in Ukraine according to standards approved by the National Academy of Sciences. The design, routing and laconic placement of components are carried out by skilful and experienced engineers of Telegraph Audio™. In “Limited Edition” devices we use original vintage transformers, manufactured at legendary LOMO factory.
Channel strip ТА-37 (Limited Edition) is a combination of a vacuum tube preamp, two band equalizer and optical compressor. This is an ideal device for smooth processing of vocals, bass, a wide range of musical instruments.
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Mic input impedance: 1 kOhm
Line impedance (balanced): 15 kOhms
Instrument input impedance: 1 MOhm
Mic maximum input signal: -10 dBu (with Pad -15 dB)
Max output level: +10 dBu
Recommended (minimum) load impedance: 600 Ohm
Frequency response: 30Hz – 19kHz +/- 1 dB
Max gain: +70dB (mic), +35dB (line)
Equivalent input noise: -80 dB
Vacuum tubes: 6Ж32П(x1), 6Н32П(x1), 6Н3П(x2),6Н2П(x2), 6П1П(x1)
Treble turnover frequency: 10 kHz +10 dB -8 dB
Bass turnover frequency: 80 Hz +10 dB -8 dB
Connector type: XLR
Release: up to 1s.
Indication of signal output level and compression level
Power supply: 110/240 В (switch automatically), 50/60 Hz
Size: 2U Rack
You can purchase the TA -37 at eBay
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Our website - http://telegraph-audio.com