Denon PMA 2500 NE

Mint ali bez ambalaže.
25 kg.

Power amplifier section

Rated Out­put Power:

2-chan­nel dri­ving (CD → SP OUT)

80 W + 80 W (8 Ω/ohms, 20 Hz - 20 kHz, T.H.D. 0.07 %)

160 W + 160 W (4 Ω/ohms, 1 kHz, T.H.D. 0.7 %)

Total har­monic dis­tor­tion:

0.01 % (Rated out­put: –3 dB), 8 Ω/ohms, 1 kHz

Out­put ter­mi­nals:

Speaker A or B: 4 – 16 Ω/ohms
Speaker A + B: 8 – 16 Ω/ohms
Suited for head­phones/stereo head­phones

Input Sen­si­tiv­ity/Input Im­ped­ance:

EXT.​PRE: 0.9 V / 47 kΩ/kohms

Am­pli­fi­ca­tion fac­tor: 29 dB

Pre amplifier section

Input Sen­si­tiv­ity/Input Im­ped­ance:

PHONO (MM): 2.5 mV / 47 kΩ/kohms

PHONO (MC): 200 μV / 100 Ω/ohms

CD, NET­WORK, AUX, RECORDER:

135 mV / 47 kΩ/kohms (SOURCE DI­RECT: Off)

135 mV / 23 kΩ/kohms (SOURCE DI­RECT: On)

RIAA De­vi­a­tion:

PHONO: 20 Hz – 20 kHz ±0.5 dB

Max­i­mum Input:

PHONO (MM): 130 mV / 1 kHz

PHONO (MC): 10 mV / 1 kHz

Overall performance

SN Ratio (A net­work):

PHONO (MM): 89 dB
(With input ter­mi­nals short-cir­cuited, 5 mV input sig­nal)

PHONO (MC): 74 dB
(With input ter­mi­nals short-cir­cuited, 0.5 mV input sig­nal)

CD, NET­WORK, AUX, RECORDER: 110 dB (input ter­mi­nals short-cir­cuited)

Fre­quency re­sponse:

5 Hz – 100 kHz (0 – -3 dB)

Tone con­trol:

BASS: 100 Hz ±8 dB

TRE­BLE: 10 kHz ±8 dB

Digital input signal format

For­mat:

Dig­i­tal audio in­ter­face (Lin­ear PCM)

Coax­ial input:

0.5 Vp-p / 75 Ω/ohms

Op­ti­cal input:

More than – 27 dBm

Op­ti­cal wave­length:

660 nm