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英國 CHORD – DAVE 旗艦級座枱解碼 | 英國製造

$99,800

Frequency Response:

20Hz to 20kHz +/- 0.1dB

THD +N:

-127.5dB (AWT)

Channel Separation:

>125dB @ 1kHz

Dynamic Range:

127.5dB (AWT)

Headphone Output:

1% THD 6.8v RMS with 300Ω (154mW)

1% THD 6.8v RMS with 33Ω (1.4w)

Output Impedance:

0.055Ω (short circuit protected)

Operating voltage:

90v AC – 250v AV auto switching 50Hz – 60Hz

Dimensions (including connectors):

7.8cm (H) 33.5cm (W) 15.2cm (D)

Weight:

5kg

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英國 CHORD – HUGO TT 2 發燒級耳擴解碼連前級 | FPGA自編程解碼 | 英國製造

$39,900

Dynamic range: 127dB ‘A’ weighted

Noise: 4 uV ‘A’ weighted (high gain), 1.7 uV ‘A’ weighted (low gain) with no measurable noise floor modulation

Distortion: 0.00008% @ 2.5 V 300Ω; 0.00016% @ 6 W 8Ω

Output power (unbalanced): (@1% THD) 288 mW RMS 300Ω; 7.3 W RMS 8Ω

Output power (balanced): (@1% THD) 1.15 W RMS 300Ω; 18W RMS 8Ω

Output impedance: 0.042Ω

Stereo separation: 9 V RMS 300Ω -138dB

Dimensions: 5.2cm (H) 23.5cm (W) 23.8cm (D)

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德國 Meier Audio – Corda Jazz 座枱式耳擴

$4,180

Technical details:

Output impedance < 0,1 ohm
Maximum output current 300 mA.
Maximum output voltage JAZZ 3.7 V
Maximum output voltage JAZZ-FF 15 V @ 200 Hz
Discrete volume control. Typical stepsize 1.4 dB, 31 steps.
Gain switch. Maximum gain factors +0 / +16 dB
Crossfeed filter switch:
1. Stereo / crossfeed OFF
2. Crossfeed ON
1 pair of analog inputs
Input impedance 18 kOhm
Gold-plated input jacks.
Silver plated headphone jack (Neutrik).
Silver plated heavy duty switches
10 Watts toroidal transformer.
110V and 220V mains power switchable.
Power uptake 5 Watts
Built-in groundloop breaker.
Double regulated voltage lines.
Low impedance electrolytic buffer capacitors (Nichicon). Total Buffer capacity 39.000 uF.
Bypass capacitors in the power supply.
Polystyrol and polypropylen capacitors in the signal path.
Metalfilm resistors in the signal path.
OPA209 opamps biased into class-A.
A total of 4 BURR-BROWN BUF634 buffer amplifiers at the left, the right, and the ground output channel.
Active balanced headphone ground.
Signal paths and signal path components at the bottom side of the PCB for maximal shielding.
Sturdy anodized aluminium enclosure
Weight: 1.0 kg
Size: 22.2 x 10.6 x 6.0 cm

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