DV-300B

MONO BLOCK POWER AMPLIFIER

(PARALLEL SINGLE-END CLASS A)

MAX OUTPUT POWER: 22W PER CHANNEL

FREQUENCY RESPONSE: 20-20KHz (±1.5dB)

DISTORTION: ≤2%

SIGNAL TO NOISE RATIO: ≥86dB

INPUT SENSITIVITY: 500mV

INPUT IMPEDANCE: 100K ohm

OUTPUT IMPEDANCE: 4 ohm/8 ohm/16 ohm

SIZE: L495 X W260 X H180 MM /piece

WEIGHT: 30.0Kgs/pair

TUBES: 6N8P(6SN7)x4,300Bx4

DV-80

INTEGRATED POWER AMPLIFIER

(PUSH-PULL)

MAX OUTPUT POWER: 40W PER CHANNEL

FREQUENCY RESPONSE: 20-20KHz (±1.0dB)

DISTORTION: ≤1%

SIGNAL TO NOISE RATIO: ≥84dB

INPUT SENSITIVITY: 350mV

INPUT IMPEDANCE: 100K ohm

OUTPUT IMPEDANCE: 4 ohm/8 ohm

SIZE: L420 X W265 X H154 MM

WEIGHT: 18.0Kgs/set

TUBES: (EL34)x4, 6N8P(6SN7)X2,6N9P(6SL7)X1

DL-2000

PRE-AMPLIFIER (CLASS A)

FREQUENCY RESPONSE: 15-30KHz (±0.5dB)

DISTORTION: ≤0.05%

SIGNAL TO NOISE RATIO: ≥86dB

SIZE: L420 X W270 X H150 MM

WEIGHT: 8.0Kgs/set

TUBES: 12AX7x2,12AT7x1,5Z4Px1