TAGA HTA-700B v.3 USB Hybrid Amplifier 2×50W DSD512 Black

The TAGA Harmony HTA-700B v.3 USB Hybrid Amplifier in Black is a compact high-fidelity stereo amplifier that blends the smooth, analog warmth of vacuum tubes with the precision and power of solid-state transistors. Delivering 2×50W of dynamic output, it features dual 12AU7 Shuguang vacuum tubes in the preamp stage and TDA7296 transistors in the output section for lifelike sound with rich bass and clear highs. The built-in USB DAC supports ultra-high-resolution audio up to 32bit/768kHz and DSD512, making it ideal for audiophiles streaming from computers and mobile devices. Bluetooth connectivity allows wireless music playback from smartphones and tablets, while optical and analog inputs support CD players, TVs, and turntables. With a headphone amplifier, preamp output, and gold-plated terminals, the HTA-700B v.3 USB is a complete solution for modern hi-fi setups. Finished in sleek black aluminum with audiophile-grade components for pure signal flow and minimal distortion.

APPLICATIONS

• Hybrid stereo amplifier for high-resolution home audio and hi-fi systems
• Perfect for audiophiles, vinyl lovers, and Bluetooth streamers
• USB DAC for ultra-high-resolution playback from PC, Mac, or mobile devices
• Bluetooth streaming from smartphones, tablets, and laptops
• Optical input for TVs, media players, and gaming consoles
• MM phono input support via external preamp (not built-in)
• Headphone amplifier for private listening with tube-driven clarity
• Preamp output for powered subwoofers or external amplifiers
• Compact design fits shelves, desks, and entertainment centers
• Ideal for music rooms, desktop setups, and modern interiors

FEATURES

• Hybrid design: 2 × 12AU7 Shuguang vacuum tubes + TDA7296 transistors
• 2 × 50W output at 8 Ohm via high-current transistor stage
• USB DAC supports PCM up to 32bit/768kHz and DSD512
• Bluetooth wireless streaming for easy music access
• Optical digital input for high-resolution sources
• 2 analog RCA inputs with solid brass sockets
• Preamp output for subwoofer or external amp integration
• High-fidelity headphone output with dedicated amplifier circuit
• ALPS volume potentiometer for precise channel balance
• WIMA and Rubycon capacitors for enhanced tone and soundstage depth
• 150W toroidal transformer for stable power delivery
• Gold-plated speaker terminals (accept up to 10AWG cable)
• Removable IEC power cable for upgrade flexibility
• Black aluminum front panel with tube illumination

SPECIFICATIONS