Arguably the sexiest 300B tube amp on the planet. Champagne face, and Caviar sound. If you're dreaming of a Class A, Triode, 300B tube amp, this is phenomenal place to start. Proudly designed and made right here in the USA.
- Condition
- 9/10
- Serial No.
- M90120O12
- Orig. MSRP
- $8495
- Restoration
- Full service check
- Cleaned controls and switches
- Tubes tested great
- Detailed
- Factory Specs
Type Push-pull stereo triode Class A design.
Rated Power Output 24 Watts RMS
Input Sensitivity .033 Volts for full output
Input Impedance 100,000 Ohms
Frequency Response +/- 2dB from 10 Hz to 60,000 Hz
Total Harmonic Distortion < 0.5%
Signal-to-Noise Ratio -84 dB below 1 Watt
Damping Factor 10
Power Consumption 220 Watts (true RMS)
Output Impedance 4, 8 Ohm
Tube Complement 4 x 300B, 2 x 6SN7, 1 x 12AX7
Tube Sockets Exclusive machined Delrin 300B tube sockets with gold plated pin receptacles.
Transformers Oversized hand wound power and output transformers (custom made in USA).
Terminals Custom gold plated brass five-way binding posts.
Dimensions 17.5" W x 15" D x 9" H
Net Weight 46 lbs.
- Liner Notes
- The M90 is a stereo power amplifier in push-pull triode configuration with 300B output tubes. It features a newly design circuitry that could provide 24 watts of subtly textured music. Only highest quality parts and components are used in critical applications and key circuit locations. The oversize custom wound output and power transformers are specially designed to extend the bass and highs. An independent, choke filtered high voltage supplies is used for each channel. Just as important, the military grade epoxy circuit boards are designed to minimize component interaction.With an output power rated at 24 big triode watts, the M90 should work well with a variety of speaker systems and you will never feel the lack of power and loudness for any kind of music listening. And the best part of it, you are still enjoying the magical sweetness of sound that only 300B triodes can bring you. If you want the sonic beauty of triode sound, the M90 is the power amp for you.
- Stock No.
- 6750085021864
Arguably the sexiest 300B tube amp on the planet. Champagne face, and Caviar sound. If you're dreaming of a Class A, Triode, 300B tube amp, this is phenomenal place to start. Proudly designed and made right here in the USA.
Condition
9/10
Serial No.
M90120O12
Orig. MSRP
$8495
Restoration
- Full service check
- Cleaned controls and switches
- Tubes tested great
- Detailed
Factory Specs
Type Push-pull stereo triode Class A design.
Rated Power Output 24 Watts RMS
Input Sensitivity .033 Volts for full output
Input Impedance 100,000 Ohms
Frequency Response +/- 2dB from 10 Hz to 60,000 Hz
Total Harmonic Distortion < 0.5%
Signal-to-Noise Ratio -84 dB below 1 Watt
Damping Factor 10
Power Consumption 220 Watts (true RMS)
Output Impedance 4, 8 Ohm
Tube Complement 4 x 300B, 2 x 6SN7, 1 x 12AX7
Tube Sockets Exclusive machined Delrin 300B tube sockets with gold plated pin receptacles.
Transformers Oversized hand wound power and output transformers (custom made in USA).
Terminals Custom gold plated brass five-way binding posts.
Dimensions 17.5" W x 15" D x 9" H
Net Weight 46 lbs.
Liner Notes
The M90 is a stereo power amplifier in push-pull triode configuration with 300B output tubes. It features a newly design circuitry that could provide 24 watts of subtly textured music. Only highest quality parts and components are used in critical applications and key circuit locations. The oversize custom wound output and power transformers are specially designed to extend the bass and highs. An independent, choke filtered high voltage supplies is used for each channel. Just as important, the military grade epoxy circuit boards are designed to minimize component interaction.With an output power rated at 24 big triode watts, the M90 should work well with a variety of speaker systems and you will never feel the lack of power and loudness for any kind of music listening. And the best part of it, you are still enjoying the magical sweetness of sound that only 300B triodes can bring you. If you want the sonic beauty of triode sound, the M90 is the power amp for you.
Stock No.
6750085021864
