Dynavoice Challenger CA802BT
The Dynavoice Challenger CA802BT two-channel stereo amplifier is compact, powerful and well-sounding. Beneath the die-cast aluminium chassis are handpicked, high grade components that combined creates an amplifier with a crisp, detailed and natural sound. The many features and the clean finish make it the perfect centre of your stereo system.
The MA12070 QFN-64 Class D amplifier chip is made by the German company Infineon Technologies. Combined with the die-cast aluminium chassis the efficiency is at 92% with minimum distortion, and the DAC chip ES9023 has patented HyperstreamTM architecture that keeps the jitter to a minimum with Time Domain Jitter Eliminator. By using Qualcomm© aptX™ Bluetooth 5.0 technology the streaming signal quality is maintained high at a long distance and the Nichicons MUSE series capacitors together the NJW1194 electronic volume control chip keeps noise and distortion extremely low.
Behind the Magic
After over 40 years of speaker development we are proud to show you what hides behind the detailed and rich sound.
Reviews in hifi magazines
Since the first test of the Challenger M-65 our speakers have impressed
reviewers in every test!
Specifications
| Product Type | Amplifier |
|---|---|
| Series | Challenger |
| Model | CA802BT |
| Amplifier Output Power | 2x 80 W @ 4 Ohm / 2x 40 W @ 8 Ohm |
| Amplifier | Class D, Infineon Technologies Merus™ MA12070 QFN-64 Amplifier Chip |
| Bluetooth | Qualcomm© aptX™ Bluetooth 5.0 |
| DAC | ES9023 24-bit Stereo, 2 Vrms Op-Amp Driver, 112dB DNR |
| Display | Tempered Glass, Hi-Res |
| Headphone Output Power | 2x 100 mW @ 32 Ohm |
| Inputs | RCA, Coaxial, Optical, USB (32-bit / 384 kHz), Headphone jack (6.35 mm) |
| Outputs | RCA (Subwoofer, built-in Low Pass Filter), High-Level |
| Power Consumption | 35 W (normal amplifier volume) |
| Power Input | DC 24 V (EU adapter included) |
| Signal-to-Noise Ratio | 108 dB |
| Standby Power | <0.5 W |
| Total Harmonic Distortion +N | 0.003% |
| Dimensions (WxHxD) | 151 x 38 x 170 mm |
| Weight | 520 g |