audio-technica AT-BHA100 Vacuum Tube Hybrid Headphone Amplifier

商品の説明

■Specifications Description

Compatible headphone impedance: 16 - 600 ohms
Maximum instantaneous output level Φ6.3mm headphone output (10% 1kHz):
680 mW + 680 mW (16 ohm load)
320 mW + 320 mW (32 Ω load)
240 mW + 240 mW (64 ohm load)
30 mW + 30 mW (600 Ω load)
Balance output (10% 1kHz):
1,500 mW + 1,500 mW (16 ohm load)
1,200 mW + 1,200 mW (32 ohm load)
800 mW + 800 mW (64 Ω load)
120 mW + 120 mW (600 Ω load)
Frequency response: Line input: 10Hz - 100kHz (0,-3dB at 32Ω at 10mW output)
Balance Input: 10 Hz - 100 kHz (+0.5, -3 dB at 32 Ω at 10 mW output)
Total Harmonic Distortion Ratio: Less than 0.25% (20Hz-20kHz at 32Ω 1mW output)
Gain Φ6.3mm Headphone Output:
10dB (high gain) v 1.5dB (low gain)
Balance Output:
16dB (High Gain)
7 dB (Rogain)
Noise Φ6.3mm Headphone Output:
-100dBv(A Weighted High Gain)
-103dBv(A Weighted Rogain)
Balance Output:
-92dBv(A Weighted High Gain)
-95dBv(A Weighted Rogain)
Channel Separation: Φ 0.25 inch (6.3 mm) Headphone Output: 75 dB (Load: 32 Ω 1 kHz)
Balance output: 100 dB (load: 32 Ω 1 kHz)
Analog input terminal: line input (pin jack) x 2
Balance input (XLR combo connector) x 2
Output terminal: Φ6.3mm stereo headphone output x 2
XLR 4-pin balanced stereo headphone output
0.2 inch (4.4 mm) balanced stereo headphone output.
Line output (pin jack) x 2
Input switching (front panel), line input, balance input
Output switching (front panel): ⌀ 0.25 inch (6.3 mm) headphone output, balance output (φ4.4 mm) / XLR 4 pin).
Power Supply: AC 100V-240V 50/60Hz, DC 15V/2.4A (AC adapter)
Power consumption: Maximum 25 W
External dimensions (excluding protrusions) H 1.7 x W 8.3 x D 10.5 inches (44 x 210 x 266 mm)
Weight: Approx. 3.9 lbs (1.8 kg).