Dual-Monaural Headphone Amplifier TEAC HA-501

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Dual-Monaural Headphone Amplifier TEAC HA-501

Dual-Monaural Headphone Amplifier TEAC HA-501

- TEAC HA-501, a fully analog, dual monaural headphone amplifier with elegance. Part of the 501 series, this Class-A amplifier delivers superior sound quality, a sleek, modern look, all encased in a rugged but compact design. The HA-501 supplies regular headphone listeners with quality sound, features and adaptable options that cannot be found in regular amplifiers. Pair it with your favorite headphones the same way you would a normal amp with favored speakers and take advantage of DC Servo Technology, Switchable damping Factors, High Output Power, a large Toroidal-Core Power Transformer and relax to your favorite music or radio broadcast.


- Full analog circuit design.

- Discrete design Class-A Amplifier.

- Dual Monaural design.

- Active DC Servo technology.

- Dual MUSES8920 Op-amps for Left and Right channels.

- 1,400mW + 1,400mW Output Power (at 32 ohms).

- Damping Factor Selector.

- Over-sized Toroidal-core Power Transformer.

- Full-metal Jacket, Rigid construction.

- A pair of XLR connectors by Neutrik for balanced audio input.

- 2 pair of RCA pin connectors for unbalanced audio input on rear (Gold-plated).

- 1 stereo audio input on front (1/8-inch or 3.5mm Stereo Mini Jack).

- 1 stereo headphone out on front (1/4-inch or 6.35mm Stereo Jack).

- 1 pair of RCA pin connectors for stereo unbalanced audio output (Gold-plated).

- Switchable output line level (Fixed, Variable, Off).

- +/-15V high voltage operation current achieved high S/N ratio.

- Precisely machined aluminum knobs (Volume, Input Selector, Damping Factor Selector).

- Auto-muting when headphone plug is disconnected.

- A 3-polar AC socket with a detachable AC cable.


Model  HA-501
Audio Input
Balanced Input (Rear) 1 pair
Connectors XLR-3-31 (1:GND, 2:HOT, 3:COLD)
Impedance 20k ohms
Sensitivity 2Vrms
Line Input (Rear) 2 pairs (LINE1, LINE2)
Connectors RCA Pin Jack (Gold-plated)
Impedance 10k ohms
Sensitivity 1Vrms
Auxiliary Input (Front, AUX)
Connectors 1/8-inch (3.5mm) Stereo Mini Jack
Impedance 13k ohms
Sensitivity 0.5Vrms
Audio Output
Headphone Output (Front) Connectors: 1/4-inch (6.35mm) Stereo Jack
Supported Headphone Impedance: 16 ohms - 600 ohms
Max Output Level:
1,400mW + 1,400mW (at 32 ohms)
135mW + 135mW (at 600 ohms)
Rated Output Level
600mW + 600mW (at 32 ohms)
34mW + 34mW (at 600 ohms)
0.002% (Input 1V, Output 1V, at 32 ohms)
0.01% (Input 1V, Output 600mW, at 32 ohms)
S/N Ratio: 110dB (RCA Input, 2Vrms 1kHz, A-weighted)
Frequency Response
2Hz – 100kHz (+0dB/-3dB)
10Hz – 100kHz (+/-3dB)
Line Output (Rear) Connectors: RCA Pin Jack (Gold-plated)
Impedance: 100 ohms
Output Level: 316mV
Output Level Selector: Fixed, Variable, Off
Operation Power 120V AC, 60Hz (US/Canada)
230V AC 50Hz (UK/Europe)
Power Consumption 22W (Standby: 0W)
Operating Temerature +5˚C to +35˚C
+41˚F to +95˚F
Operating Humidity 5% to 85% (no condensation)
Storage Temerature -20˚C to +55˚C
-4˚F to +131˚C
Overall Dimensions 290 (W) x 81.2 (H) x 244 (D) mm, 11.4-inch (W) x 3.2-inch (H) x 9.6-inch (D)
Net Weight 4.1kg, 9 lbs
Accessories AC Cable, AC Plug Adapter (3P-2P), Owner's Manual, Warranty Card

- Bảo hành: 12 tháng.

Giá: 15.252.000 VND (Đã bao gồm VAT)

Số lượng :

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