L-07M

About the L-07M

The Kenwood L-07 M is a monoblock power amplifier manufactured in Japan between 1977 and 1979. It is designed as a class AB direct drive amplifier, intended for high-fidelity audio applications. It delivers 150 watts continuous power into 8 Ohms at 0.008% total harmonic distortion, with dynamic power up to 300 watts into 4 Ohms. The amplifier features a frequency response from DC to 150 kHz (some sources note up to 600 kHz), a damping factor of 100 at 8 Ohms, and a signal-to-noise ratio of 120 dB. It has a single line input (1 V / 50 kOhm) and one loudspeaker output, supporting speaker impedances from 4 to 16 Ohms. The unit weighs 13 kg and measures 200 x 155 x 390 mm. It does not include a remote control but supports remote power switching via the preamplifier. Originally priced around 1,698 DM, it remains highly regarded for its speed, transparency, and musicality, often compared favorably to other high-end amplifiers of its era. The L-07 M is no longer manufactured and is considered a classic vintage amplifier.