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  1. All products
  2. Power Amplifiers
  3. Lab12 suara Mk2 Toroid Version (KT150) Class A Power Amplifier
  4. Power Amplifiers
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Lab12 suara Mk2 Toroid Version (KT150) Class A Power Amplifier

Lab12 suara Mk2 Toroid Version (KT150) Class A Power Amplifier

Suara is Lab12's parallel single-ended Class A power amplifier, built to bring the simplicity and purity of Class A operation to a genuinely powerful 50 watts per channel with KT150 tubes.

A true dual-mono design uses two separate high-current, low-noise toroidal transformers, and a front-panel switch lets you flip between Triode and Ultra Linear operating modes to taste. Manual bias adjustment is accessible on the back plate, and retro analog Nissei VU meters give a tactile, old-school way to keep an eye on levels.

Key specifications

Output Power50W per channel (KT150)
Power Consumption350VA max
Frequency Response20Hz - 25kHz (-0.9dB)
Input Impedance100k ohm
Recommended Speakers4-8 ohm
Tube Complement4x dual triodes, 4x KT150 power pentodes (6550/KT88/KT120 compatible)
Input Sensitivity1.8V (Triode), 1.5V (Ultra Linear)
Inputs1x line unbalanced stereo, RCA and XLR
ColoursMatt Black, Frozen Silver
Dimensions (WxHxD)43 x 19 x 29cm
Weight22kg
Lab12
$ 0.00 $ 0.00
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