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Teac HA-507 Headphone Amplifier and Preamplifier

Teac
HA-507  pre-amp - silver
HA-507  pre-amp - Lifestyle
HA-507  pre-amp - silver
HA-507  pre-amp - silver
HA-507  pre-amp - remote control
HA-507  pre-amp - back
HA-507  pre-amp - black

TEAC HA-507 Powerful analog preamplifier and headphone amplifier in one unit with fully balanced dual-mono design, high power and precision volume control

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Highlights:

• Powerful analog headphone amplifier with wide bandwidth and low distortion
• Fully balanced/dual mono configuration for optimal sound quality
• Headphone output with 6,700mW + 6,700mW (32O) via balanced output
• Precision volume control in 0.25 dB steps with TEAC-QVCS Advanced
• Lossless FET input switching for a pure signal path and extended lifespan
• Premium-quality preamp function for use with external preamplifiers
• Two balanced and two unbalanced headphone outputs
• High-quality power supply with 18,800µF per channel for dynamic sound

TEAC HA-507 Headphone amplifier:

An exclusive analog headphone amplifier featuring a fully balanced, dual mono configuration, designed for audiophile listeners. Delivering 6,700mW + 6,700mW (32O) via its balanced output, it provides ample power for even the most demanding low-sensitivity and high-impedance headphones. The integrated TEAC-QVCS Advanced volume control ensures smooth and precise level adjustment in 0.25 dB steps, minimizing signal degradation and preserving optimal sound quality.

To accommodate various headphone formats, the HA-507 features two balanced outputs (XLR 4-pin and 4.4mm Pentaconn) and two unbalanced outputs (6.3mm and 3.5mm). Additionally, it can function as a pure headphone power amplifier when paired with external high-end preamplifiers via its preamp pass-through function.

The HA-507 is equipped with an advanced power supply, where two independent circuits optimize performance for both the audio and control sections. A large toroidal transformer with separate windings for the left and right channels, combined with 18,800µF per channel, ensures a dynamic and responsive sound. A discrete regulated power supply enhances dynamics and expands the soundstage.

The design blends functionality and elegance, featuring a compact A4-sized aluminum chassis. A semi-floating 2.8mm thick aluminum top plate and TEAC’s unique Stressless metal feet contribute to a natural sound character. With a fanless, efficient heat dissipation system and a mechanical design that minimizes vibrations, the HA-507 is a no-compromise headphone amplifier built for a pure analog listening experience.

Specifications:

• Class AB amplifier with wide bandwidth and low distortion
• Fully balanced/dual mono configuration with four amplifier elements
• Headphone output: 6,700mW + 6,700mW (32O) balanced output
• Preamp pass-through function for use with external preamplifiers
• Balanced outputs: XLR 4-pin × 1, 4.4mm Pentaconn × 1
• Unbalanced outputs: 6.3mm × 1, 3.5mm × 1
• Switchable gain (High/Mid/Low) for headphone compatibility
• Inputs: XLR × 2, RCA × 2
• Outputs: XLR × 1, RCA × 1
• Power supply: 18,800µF per channel dual-mono configuration
• Low-feedback, discrete regulated power supply circuit
• Compact, robust A4-sized aluminum chassis
• Semi-floating 2.8mm thick aluminum top plate
• Stressless metal feet for precise sound reproduction
• Fanless design for silent heat dissipation
• Motorized volume control with remote (RC-1340 included)

MORE DETAILS AT THE MANUFACTURES WEBSITE

Brand description - Teac

TeacTEAC was founded in Japan in 1953 under the name Tokyo Television Acoustic Company. In 1956, an engineer named Katsuma Tani and his brother had the idea to develop an improved reel-to-reel tape recorder based on their experiences with similar products. As a result, the company was restructured and became known as Tokyo Electro-Acoustic Company, or TEAC, as it is known today.

Their products, which include tape recorders, turntables, and floppy drives, are well-known among many audio enthusiasts and have survived alongside the digital age. TEAC is synonymous with quality and thoroughness at reasonable prices.

Manuals and user guides for Teac products

When purchasing a Teac product, a user guide or instruction is usually provided in the following languages: English. Unfortunately we cannot guarantee that a printed manual / user guide is included in the product box, but most often it can be found on the manufacturer´s website.

- If you cannot find the desired manual yourself, just contact us and we will do what we can to help.


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