Teac Reference 500 Series Stereo Power Amplifier in Black - AP507B
Up to 24 month financing
TEAC announces AP-507 power amplifier with custom tuned new generation Hypex NCOREx module.
TEAC Custom NCOREx Redifines Compact Stereo Amplification
The AP-507 features TEAC’s own custom-tuned new generation ‘NCOREx’ power amplifier module. This advanced ‘x’ generation NCORE has been meticulously tuned by TEAC’s R&D team to achieve a unique specification tailored for exceptional audio performance. At the heart of its superior sound is TEAC’s in-house designed dual-mono buffer amplifier. Known for its ultra-linear performance, low distortion, and high efficiency, the TEAC-enhanced fully balanced design allows the AP-507 to reproduce music with remarkable fidelity, capturing every nuance and detail of the original recording.
Versatility for Every Audio Setup
The AP-507 brings big capabilities in a small footprint. This innovative amplifier is crafted for audiophiles who demand precision, clarity, and dynamic performance while fitting seamlessly into modern living spaces with both power and aesthetic excellence. The AP-507 is designed with flexible operation including Stereo, Bi-AMP, and BTL mono modes, delivering high power output of 170 watts per channel at 4 ohms and up to 350 watts at 8 ohms in BTL mode. This flexibility and versatility also make it an excellent choice for enhancing AV surround sound systems.
Thoughtful Mechanical Design for Audiophile-Grade Sound
Encased in a robust chassis, the AP-507 features a 2.8mm thick semi-floating aluminum top plate and an innovative 3-point Stress-Less Isolation Foot system. This precision-engineered design minimizes vibrations, creating a more open and natural listening experience.
Key Features
- Hypex “NCOREx”: New generation amplifier module custom-modified to TEAC’s specification.
- Compact / High Power: 170W+170W (4Ω), 350W (8Ω) BTL.
- Fully Balanced Circuit Design: On all stages.
- Proprietary Dual-Mono Buffer Amplifier: Retuned for superior sound quality.
- High-Capacity Power Supply: Equipped with a large toroidal transformer and 18,800μF capacitors par channel.
- Three Drive Modes: Stereo, Bi-Amp and BTL
- Ideal Amplifier Choice for AV Surround Systems
- XLR / RCA Inputs
- Large Screw-Type Speaker Binding Posts
- Trigger In / Through
- Compact, “Letter Size” Footprint: Ideal for desktop use.
- Rugged Aluminum and Steel Chassis
- Semi-Floating 2.8 mm Thick Aluminum Top Panel
- Stress-Less Isolation Foot: Designed for clear focus and natural timbre.
- Silent Operation: Fan-less design for minimal noise.
- Dual Pointer VU Meters: 4-step dimmer / 2-step sensitivity switch.
- Auto Power-Saving Function
- Available in Silver and Black
| Specifications | |
|---|---|
| Maximum effective output (1kHz) | STEREO, BI-AMP: 170W + 170W (4Ω), 95W + 95W (8Ω) BTL: 350W (8Ω) |
| Rated Output (1% THD, 1kHz) | STEREO, BI-AMP: 125W + 125W (4Ω) , 70W + 70W (8Ω)) BTL: 230W (8Ω) |
| Allowable speaker impedance | STEREO, BI-AMP: 4Ω to 16Ω BTL: 8Ω to 16Ω |
| Total harmonic distortion: 0.0015% | (8Ω, 1kHz, 12.5W) |
| S/N ratio: 113 dB | (8Ω, 1kHz) |
| Frequency response | (8Ω, 1kHz, 1W): 10 to 50kHz (+0dB, −5dB) |
| Input sensitivity (8Ω, 1% THD output) | RCA: 0.66V XLR: 1.3V |
| Input impedance (RCA/XLR) | 10kΩ or more |
| Power supply | AC 220-230V, 50/60Hz (Europe), AC 120V, 60Hz (USA/Canada) |
| Power consumption | 58W |
| External dimensions (W×H×D, including protrusions) | 290 × 84.5 × 271mm / 11 ½” × 3 ⅜” × 10 ¾” |
| Weight | 4.4kg / 9 ¾ lb |
| Included accessories | Power cord × 1, Rubber pads × 3, Antistatic Cloth for level meters × 1, Owner’s manual |