4" 2-Way Transmission Line Tower Speaker Pair and Hybrid Tube Amplifier Bundle

Quick Overview

Enjoy deep bass and tube warmth from the Dayton Audio MK442T tower speakers and HTA100BT hybrid tube amplifier. This package is a great way enjoy high-fidelity audio. The hybrid tube amplifier provides classic tube warmth to a wide variety of analog and digital inputs while the MK442T speakers generate clean extended bass, full rich midrange, and a smooth articulate high frequency response that is sure to impress.

Product Highlights

  • Authentic vacuum tube warmth and character with class AB amplifier efficiency produces an articulate and natural sonic experience
  • Powerful 50 watts per channel of audiophile fidelity
  • Slim-profile tower cabinets won't overwhelm your room
  • Transmission line enclosure allows for high fidelity low frequency response
  • Built-in phono preamplifier to easily connect record players
  • Easily grow and expand your system

Product Manuals / Spec Sheets / Downloads

Dayton Audio HTA100BT User Manual
Dayton Audio MK442T User Manual

Buying Options


Nostalgic HTA100BT Hybrid Tube Amplifier


The classic beauty of the HTA100BT makes it a perfect centerpiece in your room, while the functionality, power, and superb audio quality make the amp perfect to drive any stereo setup. With a warm tube preamp and an efficient solid-state AB power amp, you receive the best of both worlds in amp design and function, as well as vintage attractiveness. Six separate input connections including Stereo RCA, phono, Bluetooth 5.0, Toslink, coaxial, and USB media reader provide for nearly limitless input possibilities, and a subwoofer output allows you to add any active subwoofer. With an output power rating of 50 watts per channel at 4 ohms, the HTA100BT packs a serious punch perfect for almost any home audio listening system. See and hear the difference the HTA100BT gives your audio system.

Power output: 50 WPC RMS @ 4 ohms
THD: 0.5% @ 50 WPC
Minimum speaker impedance: 4 ohms
Channel separation: 50 dB
SNR: >80 dB
Frequency response: 20-20,000 Hz
Sub output: Preout for active subwoofer (HTA100BT is a full range amp with no internal crossover)
Preamplifier tube: 6U1 x 2, 6F2 x 2
Transistors: Toshiba A1941 x 2, Toshiba C5198 x 2
Bluetooth: Version 5
Supports Bluetooth codecs: SBC and AAC
Media playback file support: FLAC, WAV, APE, WMA, MP3
Digital audio DAC SNR: 96 dB
Digital audio DAC sample rate: Up to 16-bit/48 kHz
Input impedance: 47 kohms (minimum)
Input sensitivity: 350 mV
Power: 110/220 VAC, 50/60 Hz
Power connection: Standard IEC
Dimensions: 6.6" x 11.5" x 10.6"

Elegant MK442T Transmission Line Tower Speakers


Enjoy great bass while taking up minimal space. With clean extended bass, full rich midrange, and smooth articulate high frequency response, the MK442Ts create a soundstage that is sure to impress. Utilizing a quarter wave transmission line enclosure, this proven loudspeaker technology makes it possible to produce deep articulate bass with smaller drivers and lower profile enclosures. Great for music reproduction; this attractive 2-way speaker featuring dual 4" woofers and a 3/4" tweeter all packed into precision engineered transmission line enclosures will make many rethink their concept of what a budget speaker system is capable of.

Design: 2-way dual 4" transmission line tower speaker
Woofer: Dual 4" high excursion driver with a treated paper cone
Tweeter: 3/4" soft dome
Finish: Black vinyl
Power handling: 80 watts RMS/160 watts max
Impedance: 4 ohms
Frequency response: 40 Hz to 20,000 Hz
Sensitivity: 87 dB 1W/1m
Crossover: 3 kHz, 2nd order low pass, 3rd order high pass (acoustical slopes)
Terminals: 5-way gold plated binding posts
Dimensions: 38.1" H x 5.7" W x 9.6" D (depth includes removable grill); Base plate: 8" x 12"

With a Dayton Audio 5 year warranty, it’s more than a guarantee, it’s a promise. We stand behind our products and our warranty is a demonstration of our commitment to quality and reliability.

Model Number --
Color Black
Unit of Measure Bundle
UPC 848864068138
Warranty - Parts 5 Years
Warranty - Labor 5 Years
Product Shipping Weight (lbs.) 65.85
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