Monoprice

Monoprice 138360 Stereo Hybrid Tube Amplifier with Bluetooth

4.0 (59 reviews)

Experience Warm, Rich Sound with Hybrid Tube AmplificationThe Monoprice Stereo Hybrid Tube Amplifier 2019 Edition combines the warmth of tube amplification with modern connectivity options. Featuring Bluetooth, wired RCA, digital optical, coaxial, and USB connections, this versatile amplifier del...

$146.99*$169.99Save 13%
In Stock on Amazon.com
View on Amazon

*Price sourced from Amazon.com. Last updated:Jun 27, 2026.Price and availability are subject to change.

Affiliate Disclosure: Studio Supplies may earn a commission from qualifying purchases made through links on this page, at no additional cost to you. This helps support our editorial team.

Notice a mistake? Let Us Know

Overview

Experience Warm, Rich Sound with Hybrid Tube Amplification

The Monoprice Stereo Hybrid Tube Amplifier 2019 Edition combines the warmth of tube amplification with modern connectivity options. Featuring Bluetooth, wired RCA, digital optical, coaxial, and USB connections, this versatile amplifier delivers a superior listening experience.

Specifications:

  • Amplification Type: Hybrid Tube
  • Output Power: 25 Watts
  • Bluetooth: 2.1 + EDR
  • Tube Preamplifier Stage: Two 6N1 and two 6P1 tubes
  • Wired Connections: RCA
  • Digital Connections: Optical, Coaxial, USB
  • Subwoofer Output: Yes

Key Features

Hybrid amplication: The Monoprice tube amplifier utilizing two 6N1 and two 6P1 tubes for the preamplifier stage, and a robust 25-watt class AB amplifier, for smooth, warm tube sound and enough power to drive your speakers.

Wireless Bluetooth connectivity: connect your Bluetooth enabled device from distances up to 32 feet (10 meters) away and easily stream your favorite music tracks

Featuring wired RCA, wireless Bluetooth, digital optical and coaxial, and USB connections

Achieves a level of versatility and functionality that is unsurpassed

Looks great in any office, study, or even in the midst of the swankiest cocktail party

Specifications

Amplification Type
Hybrid Tube Amplifier
Preamplifier Tubes
Two 6N1, Two 6P1
Amplifier Class
Class AB
Output Power
25 watts
Connectivity
Wired RCA, Wireless Bluetooth, Digital Optical, Coaxial, USB
Bluetooth Range
Up to 32 feet (10 meters)
Design Aesthetic
Suitable for office, study, cocktail party settings

Pros & Cons

👍 Pros

  • Utilizes a hybrid amplification design, combining the warm sound of two 6N1 and two 6P1 tubes with a powerful 25-watt Class AB amplifier.
  • Offers versatile connectivity options including wired RCA, wireless Bluetooth, digital optical, coaxial, and USB connections.
  • Features wireless Bluetooth connectivity, allowing streaming from devices up to 32 feet (10 meters) away.
  • Designed with a sleek aesthetic, making it a suitable addition to various settings like offices, studies, or living areas.
  • Achieves a high level of versatility and functionality, supporting multiple audio sources and connection types.

👎 Cons

  • The 25-watt Class AB amplifier output might be limited for driving very large or power-hungry speakers in expansive rooms.
  • While Bluetooth is convenient, its maximum range of 32 feet could be a limitation in larger spaces or through walls.
  • The amplifier's specific dimensions and weight are not provided, which might be a consideration for placement in constrained spaces.
  • The absence of a phono input means an external pre-amplifier would be required for turntable connectivity.
  • Details on supported audio codecs for Bluetooth or sampling rates for digital inputs are not specified.

Frequently Asked Questions

The Monoprice 138360 features hybrid amplification, combining two 6N1 and two 6P1 tubes for the preamplifier stage with a 25-watt Class AB amplifier.
Yes, it includes wireless Bluetooth connectivity, allowing you to stream music from Bluetooth-enabled devices up to 32 feet (10 meters) away.
The amplifier offers wired RCA, digital optical, coaxial, and USB connections, providing a wide range of input options.
The robust Class AB amplifier stage provides 25 watts of power, sufficient to drive a variety of speakers.
Yes, its design is noted to look great in any office, study, or even in the midst of a cocktail party, suggesting a versatile aesthetic.