Riviera Labs AFM-50 Mono Block AmplifiersJust arrived. The amazing class A 50 watt per channel Hybrid Mono block amplifiers from Riviera Labs. Ready to audition!! Monophonic Power Amplifier Power 50W 8 Ohm Zero Feedback Pure Class A, Hybrid (triode, BJT, Mosfet) Balanced and unbalanced inputs https: www. monoandstereo. com 2018 04 riviera audio labs afm 50 power. html

[Amplifier Section]

Except for an an additional 4 pin headphone socket at the back of the unit

The non-feedback SRPP-type amplifying circuit of ECC-803S which has an excellent transient response and an outstanding reputation for sound quality plus the low impedance output cathode follower due to ECC-802S are together adopted as a unit amplifier

ROON Certified *Net1*

Output impedance 4 ohms

Power output is 8 watts with the Psvane 300B tubes

conventional systems used a preamplifier to adjust the volume of the signal from the source before feeding it to a power amplifier

You need to hear this one

Three unbalanced (RCA) and two balanced (XLR) are provided for the input

both bass midrange drivers working in tandem and in phase below 400hz where the bass driver is connected in 6db/octave

The price does not include the tonearm pictured

By using 64-bit technology Sonoma is able to control the frequency response with high accuracy and without adding noise or losing fidelity