Amplificateur numérique 4 canaux 450w K4-450 amplificateur de puissance audio domestique 1u
No. d'article: K4-450
Modèle : K4-450
Canal: amplificateur de puissance 4 canaux
Caractéristique : 1U/ampli numérique/classe D/pour haut-parleur à gamme complète
Puissance de sortie:
Puissance stéréo 8Ω (RMS): 450W X 4CH
Puissance stéréo 4Ω (RMS): 700W X 4CH
Canal: amplificateur de puissance 4 canaux
Caractéristique : 1U/ampli numérique/classe D/pour haut-parleur à gamme complète
Puissance de sortie:
Puissance stéréo 8Ω (RMS): 450W X 4CH
Puissance stéréo 4Ω (RMS): 700W X 4CH
Description
| 1U Digital Amplifier | K4-450 |
| Output Power 1 KHz, <0.05%THD | 8Ω/Stereo 4CHX450W 4Ω/Stereo 4CHX700W |
| Class | Class D Power Amplifier |
| THD (20Hz-20kHz for 1W) | <0.1% |
| THD (1kHz and 1 dB below clipping) | <0.05 |
| DSP Processor | NO |
| Signal Noise Ration | >106dB |
| Frequency Response(+/-0.1dB) | 10Hz-34kHz |
| Damping coefficient | >600 |
| Impedance(balanced/unbalanced) | 20KQ/10KQ |
| Gain (optional) | 0.775V/1V/32dB |
| Output socket | Spe akon Connectors |
| Input socket | Combo XLR type, 3pin |
| Link socket | XLR type,3pin male(NEUTRIK) |
| Power Require | 110V/220V |
| Protection | Short circuit, open dircuit, thermal, overload,DC,super audio protection |
| Size(WxHxD) | 55x32x11cm |
| Weight(net) | 6.5Kg |
K4-450 Digital Power Amplifier
●Mini 1U size, convenient for Touring Applications
●Suitable for stage, bar, club, KTV, Karaoke, home, theater, indoor and outdoor activities, etc.
●4 Channel Class D Digital power amplifier.
●4 x 450 Watts into 8 Ohms.
●4 x 700 Watts into 4 Ohms.
●Precise and Reasonable circuit structure.
●Bring super reliable sound.
●Original Neutrik XLR*/Speakon connectors
●Temperature protection; Over current protection; Short circuit protection built-in.
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| K4-800 | K4-1400 | K4-800 DSP | D4-1300 | 5XT |
