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The LM-34iA is a push-pull, Class AB Integrated Stereo Amplifier with EL34 output power tubes, 12AX7 and 12AU7 input tubes, providing 40 watts per channel.

Available on back-order

SKU: LM-34iA Category:


Want to enjoy some other types of power tubes? This amplifier uses very commonly available tubes, giving any tube-roller many hours of enjoyment. The LM-34IA integrated amplifier has tube selector switch allowing the user to replace the standard EL34 with the KT range of power tubes including KT66, KT70, KT77, KT88, KT90, KT100 and others such as 6CA7, 6L6 and 6550.

With specially designed EI transformers for power supply and output with wide bandwidth, hand made construction and the finest point-to-point wiring, this amplifier will get the best from whatever tubes are used.

Bias adjustment and control is made easy with a top mounted bias meter.

Some Highlights
– Push-pull design
– Class AB amplifier
– Point-to-point wiring
– High quality components

Tubes used in this amplifier
Input stage: 1x 12AX7, 2x 12AU7
Power stage: 4x EL34

Hand-made construction with the finest point-to-point wiring
Easy bias control with a top mounted meter.
SoftStart and time-delay circuit – 30 seconds
Specially designed EI transformer for power supply
Two EI output transformers with wide bandwidth
ALPS volume control and Realcap capacitors
Metal and removable tube guard cage
Infrared Remote control

Tubes supplied           Common replacements
12AX7                           12AX7EH, ECC83, E83CC, CV4004, ECC803, 5751
12AU7                           ECC82, 12AU7EH, 5814, 6189, CV4003
EL34                             6CA7, 6L6, 6550, KT66, KT70, KT77, KT88, KT90, KT100


Class AB amplifier – 2x40W RMS
THD: 1% (1kHz)
Signal/Noise ratio: 88dB (Weighted A)
Frequency response (-1.5dB): 10 – 50,000 Hz
Sensitivity: 200 mV
Input Impedance: 100kΩ
Load impedance: 4/8Ω

3x Line inputs RCA (pair)
1x Pre-in input
2x Screw terminals compatible with banana plugs

Included Accessories
2x Fuses
1x Remote control
1x Detachable power cord

Dimensions (W x H x D)
Dimensions: 377 x 190 x 345 mm
Weight: 20 Kg
Finish: Black

Additional information

Weight 20 kg
Dimensions 54.5 × 47 × 32.5 cm


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