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D&B Audiotechnik D12
$1,000.00
The d&b D12 combines robust dual-channel Class‑D power with high-resolution DSP and comprehensive control features in a rugged rack format. With configurable loudspeaker presets, extensive protection systems, and remote monitoring capabilities, it provides reliable and flexible amplification suited to professional audio environments.
D&B audiotechnik D12 – Dual‑Channel Digital Amplifier with Loudspeaker Management
The d&b D12 is a high-efficiency two-channel Class‑D amplifier equipped with onboard digital signal processing. It’s ideally suited for medium to large sound reinforcement applications where precision control and reliability are required.
🔌 Power & Output
- 2 × 1,200 W into 4 Ω
- 2 × 800 W into 8 Ω (6 dB crest factor)
- In high-crest mode (12 dB), outputs rise to 2 × 1,600 W / 2 × 800 W
- Ultra-stable Class‑D architecture optimized for low distortion
🎚 DSP Features
- Per-channel 4-band parametric EQ, including PEQ and notch filtering
- Independent delay adjustment up to 340 ms (~100 m range) with fine resolution (~0.1 ms)
- Built-in presets for all d&b loudspeaker types plus linear mode
- Embedded frequency generator (pink noise and sine wave) for diagnostics and alignment(
⚙ User Interface & Monitoring
- Front-panel LCD display and rotary encoder for menu navigation and parameter editing
- Real-time status monitoring via LEDs for input, gain reduction, overload, and protection
- System Check and Load Monitoring continuously verify loudspeaker impedance and system integrity
🔗 Connectivity & Control
- Inputs: Analog XLR and AES3 digital options
- Outputs: NL4 with optional EP5 or NL8 configurations
- Remote Control: Dual RJ45 connectors for CAN‑Bus access (d&b’s remote control bus)
- Service Port: D‑Sub for firmware updates and advanced diagnostics
- Power supply: Auto-sensing switch-mode PSU supports 120‑230 VAC, includes power factor correction
📐 Physical Specifications
| Feature | Specification |
|---|---|
| Form Factor | 3U rackmount (≈ 353 mm depth) |
| Weight | Approx. 13 kg |
| Latency | ~0.3 ms (analog or digital input) |
| ADC / DAC | 96 kHz sampling, 27-bit ADC, 24-bit DAC |
| S/N Ratio |
✅ Ideal Applications
- Touring and rental rigs where DSP-integrated amplification simplifies system setup
- High-performance installations requiring loudspeaker-specific configurations and monitoring
- Systems with d&b loudspeakers that benefit from SenseDrive and linear mode capabilities
- Configurations needing flexible routing, speaker setup recall, and remote control access
🛠 Notable Features
- d&b SenseDrive option (with EP5 connector and 5-wire cabling) offers precise low-frequency control for subwoofer and active “2-Way Active” setups
- System Check runs periodic live impedance tests
- Load Monitoring detects driver issues under passive crossover designs
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