HTA-700 v3

Taga Harmony

Stereo Integrated Amplifier 2 x 45W with DAC


HTA-700B v.3-USB is the latest edition of our highly-rewarded and extremely popular mid-size hybrid integrated amplifier.

It utilizes 2 x high-performance ECC82 PSVANE vacuum tubes in the preamp section serving as a buffer amplifier and a pair of TDA7296 transistors  in the output.

The HTA-700B v.3-USB combines the best of both worlds –  soft and analog-like sound character provided by tubes and adding to that high dynamics and power of transistors.

The revised 150W toroidal transformer provides large amounts of clean power, high voltage stability and very low AC ripple current. This reflects in higher dynamics and extra pure energy and greater abilities to properly drive different range of speakers.

High grade capacitors (2 x 50V/3300uF) ensure stable playback improving music tone and sound field depth.

To provide the best clarity of sound the HTA-700B v.3-USB utilizes audiophile-grade Wima capacitors which used on the input to and output from the tubes as well as for the tone regulators.

Audiophile grade Japanese ALPS volume potentiometer provides minimal noises and channels crosstalk and has excellent operational feel and limits errors between the two channels.

Oversized aluminum heat sink system (independent heat sink for each channel) helps to disperse internal heat and allows for long term high power playback with limited distortions.

The high-end class, gold-plated speaker terminals offer almost lossless audio signal transmission to speakers.

Beside two analog sources you can connect a range of  digital devices via USB or optical inputs and a built-in high-resolution 24bit / 192kHz DAC (based on SA9123 and AK4430 circuits) will always provide the best sound performance.

The HTA-700B v.3-USB is also an ideal companion for mobile devices – stream music from smartphones, tablets or computers compatible with Bluetooth®.

For those who prefer discrete listening we equipped the HTA-700B v.3-USB with a high-end headphone preamplifier.

A preamplifier output is dedicated for an optional external power amplifier or powered subwoofer and speakers.

The HTA-700B v.3-USB offers additional options for easy upgrading the sound quality:
– Removable IEC power cable gives you an option to upgrade your system with a premium audiophile power cable in any time;
– The tubes are installed in high-quality ceramic sockets and they can be very easily exchanged for new tubes of your choice.

The HTA-700B v.3-USB is a splendid mixture of analog tube sound, power, precision, purity and multidimensional soundstage imaging!



Amplifier Info (Home)

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Technical Specifications:

Design Hybrid amplifier
Class A/B
Vacuum tubes 2 x ECC82 PSVANE Classic Series

Power output / impedance

2 x 45W 4ohm
2 x 26W 8ohm
DA converter USB-DAC Asynchronous 24bit / 192kHz
AKM AK4430 DAC with SA9123 chip
Wireless connectivity Bluetooth® v4.0
Digital inputs Optical, USB (for computer)
Analog inputs CD, Line
Analog outputs Stereo RCA
Headphone output Impedance: 32 – 300ohm
Output power: 300mW, 300ohm
Total Harmonic Distortions ≤1% (1kHz/ 1W)
Frequency response 20Hz – 20kHz (±2dB)
Signal/Noise ratio 75dB
Features / accessories Regulation:
Bass 100Hz ±8dB
Treble 10kHz ±10dBAluminum remote controller
Antenna Bluetooth®
Removable IEC power cord
AC power / power consumption 220-240V 50/60Hz, 150W
Dimensions (H x W x D) 14 x 20 x 27 cm
Weight 5.2 kg