CR-401
旗艦 AB 類雙聲道擴大機
Specifications
Description
The CR-401 is Audio Wave's most powerful flagship amplifier, featuring a separate power supply design and premium component selection throughout. The pre-stage uses NICHICON Gold-tune capacitors (18,800µF x 2) and Takman OFC 1% non-magnetic metal film resistors, delivering signal purity with over 120dB signal-to-noise ratio and 20Hz-20kHz frequency response (±0.3dB). Selectable Burr Brown or Audio Wave op-amp input options provide flexible gain management.
Delivers 160W × 2 @ 8Ω, 300W × 2 @ 4Ω, and 400W × 2 @ 2Ω in stereo, with 600W @ 8Ω or 800W @ 4Ω bridged capability. Chassis is precision-machined aircraft-grade aluminium with brushed and anodised finish; heat dissipation via copper-nickel plated rods. Internal PCB uses three-ounce dual-layer gold plating. WBT RCA input connectors and Audio Wave 24Kt gold-plated power/speaker terminals ensure pristine signal transfer. CNC LED display module with 24Kt gold-engraved front panel; DC protection, soft-start anti-thump circuitry, and thermal cutoff protection included. Weighing 18.3kg with mirror-polished stainless steel lid and acrylic window. Supplied with custom flight case.
Key Highlights
- Separated power supply, NICHICON Gold 18,800µF capacitors
- Takman 1% precision resistors, WBT RCA connectors
- 3-oz dual-layer gold PCB, 24Kt gold terminals
- 160W × 2 @ 8Ω, 400W × 2 @ 2Ω
- > 120dB SNR, 20Hz-20kHz ±0.3dB
- Aircraft-grade aluminium, copper-nickel heatsink
Technical Specifications
| Amplifier Class | AB 類 |
| Channels | 2 聲道 |
| Power Output | 2 × 160W @8Ω / 2 × 300W @4Ω / 2 × 400W @2Ω |
| Bridged Mode | 600W @8Ω / 800W @4Ω |
| Signal-to-Noise Ratio | >120 dB (直通模式) / >108 dB (一般模式) |
| THD | <0.1% @ 2Ω, 4Ω, 8Ω Full Power |
| Standby Current | 5 Amps |
| Input Voltage | 9-16V |
| Key Components | 24K 金分離式電源, 24K 金喇叭接頭, WBT RCA 接頭, NICHICON 金調電容, Takman 1% 高精度 OFC 非磁金屬膜電組, 3 盎司厚銅、雙層鍍金 PCB |
| Cooling | 銅鍍鎳散熱柱陣列，無風扇設計 |
| Construction | 分離式電源、溫度顯示面板、手工組裝 |
| Frequency Response | 20 Hz - 20 kHz |
| Weight (kg) | 25.0 |