Power Amplifiers Comparison
Model System Speaker Outputs Continuous Power 4Ω
(Watts)
Continuous power 8Ω
(Watts)
Continuous Power 16Ω
(Watts)
Dynamic Power 4Ω
(Watts)
Dynamic Power 8Ω
(Watts)
Dynamic Power 16Ω
(Watts)
Frequency Response
(HZ)
Input Sensitivity
(mV)
Input Impedance
(kΩ)
Signal to Noise Ratio
(db A, short circuited)
Damping factor Harmonic Distortion
(% at rated output)
Dimensions in Inches
((w) x (h) x (d))
Dimensions in mm
((w) x (h) x (d))
Weight in lbs
(lbs)
Weight in Kg
(Kg)
Denon POA-2400
Denon POA-2400
Transistor 2 x 2 Speakers; Phones 330 + 330 (DIN -1kHz) 200 + 200 N/A 450 + 450 (4Ω )
620 + 620 (2Ω)
750 + 750 (1Ω)
N/A N/A 1-100,000 +0/-3 dB (NORMAL)
1-300,000 +0/-3 dB (DIRECT)
1,000 (NORMAL/DIRECT) 25 (NORMAL/DIRECT) 123 (IHF A) N/A <0.002 (-3 dB/ 8 Ώ) 17.1 x 7.4 x 16.9 434 x 187 x 429 38.6 17.5
Denon POA-4400A
Denon POA-4400A
Transistor Power Amplifier (2x Mono) 2 x 2 Speakers (2x) 250 x 2 (DIN) 160 x 2 (DIN) N/A N/A N/A N/A 1-300,000 (+0/-3 dB) 1,000 25 123 (IHF-A) N/A <0.002 (-3 dB) 12.2 x 7.6 x 16.5 (2x) 310 x 192 x 420 (2x) 22.7 (2x) 10.3 (2x)
Denon POA-6600
Denon POA-6600
Monaural Transistor Power Amplifier 2 x 2 Speakers (2x) 450 (DIN) N/A 250 650 N/A N/A 1-300,000 (+0/-3 dB) 1,000 (RCA/XLR) 25 (RCA); 10 (XLR) 123 (IHF) N/A 0.002 (-3 dB) 12.2 x 8.1 x 17.9 (2x) 310 x 207 x 456 (2x) 34.4 (2x) 15.6 (2x)
Denon POA-3000Z
Denon POA-3000Z
Transistor Power Amplifier 1 x 2 Speakers; Phones N/A 250 + 250 (8Ω)
300 + 300 (6Ω)
N/A N/A N/A N/A 1-300,000 (+0/-3 dB) 1,000 (Normal)
1,410 (High Cut Filter)
18 (Normal)
25 (High Cut Filter)
123 (IHF A) N/A 0.002 (-3 dB, 8Ω) 19.4 x 7.8 x 18.9 493 x 199 x 480 66.1 30
Denon POA-2200
Denon POA-2200
Power Amplifier 2 x 2 Speakers; Phones 383 + 383
302 + 302 (6Ω)
242 + 242 N/A 450 + 450
600 + 600 (2Ω)
N/A N/A 1-300,000 1000 (Normal, 25 kΏ)
1,300 (CD-direct, 30 kΏ)
N/A 123 N/A <0.02 (8Ω) 17.1 x 7.2 x 16.5 434 x 184 x 418 38.1 17.3
Denon POA-6600A
Denon POA-6600A
Monaureal Power Amplifier 2 x 2 (2x) 450 (DIN, 1 kHz) (20-20,000 Hz/ 0.02 % THD) min. 260 N/A 650; (1,100 1Ω) N/A N/A 1-300,000 (+0/-3 dB/1 W) 1,000 normal 25; balanced 10 123 (IHF) N/A <0.002 (-3 dB, 8Ω) 12.20 x 8.15 x 17.95 310 x 207 x 456 34.39 15.6
Denon POA-4400
Denon POA-4400
Analog Monaureal Power Amplifier 2 x 2 Speakers (2x) 250 (2x) min. 150 (2x, 20-20,000 Hz/<0.02% THD) N/A 400 (2x, 4Ω); 600 (2x, 1Ω) N/A N/A 1-300,000 (+0/-3 dB, 1 W) 1,000 (normal/balanced) 25 (normal); 10 (balanced) 123 (IHF-A) N/A <0.002 (-3 dB/8Ω ) 12.20 x 7.56 x 16.53 (2x) 310 x 192 x 420 (2x) 22.7 (2x) 10.3 (2x)
Denon POA-8000
Denon POA-8000
N/A 2 x 2 Speakers; Phones N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A