Desktop Stereo System with Bluetooth

Quick Overview

When looking for high-quality audio in a small space such as a dorm, office, or bedroom then you can't go wrong with a Dayton Audio desktop stereo system. Vintage tubes bring classic warmth and character to a modern stereo system with wireless Bluetooth streaming. This versatile system includes two analog inputs for connecting a wide variety of audio sources such as a television, radio, CD player, or Wi-Fi streaming device, and the built-in headphone amplifier makes it easy to experience excellent sound quality without disturbing anyone else.

Product Highlights

  • Built-in Bluetooth for streaming wirelessly from tablets, phones, and properly equipped computers
  • Compact speakers that pack a sonic punch
  • Retro look and sound with vacuum tubes that glow like the moon
  • Two RCA analog stereo inputs for connecting TVs, radios, CD players, Wi-Fi streaming devices, or any analog audio device
  • Includes 2 bookshelf speakers (B452), stereo amplifier (HTA20BT), and all necessary cables

Product Manuals / Spec Sheets / Downloads

Dayton Audio HTA20BT User Manual
Dayton Audio B452 User Manual

Buying Options

Classic tube warmth with contemporary design

At the heart of this stereo is a hybrid tube amplifier with vintage flair and modern connectivity. By combining a tube preamp with a contemporary solid-state amplifier, the HTA20BT provide the warm and fuzzy sound characteristics associated with vintage tube amplifiers while generating clean and efficient power common in modern amplifiers. Simply stated, this will sound amazing while remaining as energy-efficient as possible. Eliminate the hassle of long cables and go completely wireless with the built-in Bluetooth streaming, or connect any analog device to the two RCA inputs for easy integration into any desktop system.

Legendary Dayton Audio bookshelf speakers included

Enhance your listening experience with these small yet impressive bookshelf speakers. These compact, unobtrusive speakers are wall mountable and the black ebony finish blends in to any décor. The classic B452 uses a sturdy wood-composite cabinet that minimizes resonance and enhances warmth without sacrificing clarity.

What's Included
HTA20BT Hybrid Stereo Tube Amplifier with Bluetooth
B452 4-1/2" 2-Way Bookshelf Speaker Pair
Speaker cables


HTA20BT Hybrid Stereo Tube Amplifier with Bluetooth
• Power output: 12 watts RMS x 2 into 4 ohms
• Total Harmonic Distortion: <0.1% @ 12W per channel
• Minimum speaker impedance: 4 ohms
• Frequency response: 20-20,000 Hz ±2 dB
• Channel separation: 65 dB
• Dynamic range: >80 dB
• Signal-to-noise ratio: >80 dB
• Preamplifier tube: 6F2 x 2
• Headphone amp output: 3.5 mm, 15 mW @ 600 ohms; 11 mW @ 300 ohms; 7.8 mW @ 32 ohms; 5.6 mW @ 16 ohms (maximum @ 1 kHz, <1% THD+N)
• Transistors: Toshiba 1941/5198
• Bluetooth version: AC6905A CSR 4.2
• Input impedance: 47k ohms (minimum)
• Input sensitivity: 300 mV
• Power: 110/220V, 50/60 Hz
• Dimensions: 4.2" H x 9.3" W x 6.18" D

B452 4-1/2" 2-Way Bookshelf Speaker Pair
• Woofer: 4-1/2" polypropylene cone with 4-layer voice coil
• Tweeter: 5/8" polycarbonate dome with ferrofluid cooling
• Power handling: 30 watts RMS/60 watts max
• Impedance: 6 ohms
• Frequency response: 85-20,000 Hz
• Sensitivity: 84 dB 1W/1m
• Dimensions: 9.5" H x 5.5" W x 5.7" D

Model Number --
Color Black
Unit of Measure Bundle
UPC 848864068619
Warranty - Parts 5 Years
Warranty - Labor 5 Years
Product Shipping Weight (lbs.) 14.15
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