Luxman CL-38uC

Name: Luxman CL-38uC
Brand: Luxman

A vacuum tube preamplifier using SRPP circuitry throughout for low distortion and rich tonal balance

Overview

The Luxman CL-38uC is a vacuum tube preamplifier made entirely in Japan. It has both balanced XLR and unbalanced RCA inputs, and two cinch (RCA) outputs that support bi-amping setups. The phono stage takes MM and MC cartridges, with its own input sensitivity and impedance settings for each. The hand-made look echoes classic 1970s hi-fi styling and follows Luxman's 38-series heritage.

Specifications

Product type	Pre Amplifier
Input sensitivity / impedance, PHONO (MM)	2.0mV / 47kΩ
Input sensitivity / impedance, PHONO (MC high)	0.3mV / 100Ω
Input sensitivity / impedance, PHONO (MC low)	0.08mV / 30Ω
Input sensitivity, LINE	190mV
Maximum input level, balanced inputs	2.5V
Output impedance (stated)	300 Ohm
Output impedance (measured)	130 Ohm
Voltage	100V
Inputs	Balanced XLR and unbalanced RCA
Outputs	Two cinch (RCA)
Phono stage	MM/MC Phono Preamp
Tone controls	Selectable turnover

Design

The CL-38uC uses SRPP (Shunt Regulated Push Pull) vacuum tube circuitry in all stages. That contributes to low distortion and an exceptionally rich tonal balance. It is made entirely in Japan, with a hand-made design and vintage case work that reflects the look of hi-fi's golden age.

Context

The CL-38uC is commonly paired with the MQ-88uC power amplifier, which makes a high-end vacuum tube amplification chain. It is considered a modern take on Luxman's classic 38-series preamplifiers.