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alpine PXE-X800
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**Compact 12-Channel Digital Audio Processor / 8-Channel Digital High-Power Amplifier**
Technical Specifications
? **Features**
-
**Frequency response**
- $20\text{Hz} – 20\text{KHz}/ 1\text{Hz step}$
-
**Inputs**
- 12-channel RCA audio
- Built-in AMP
- Slope $6/12/18/24/30/36/42/48\text{ dB}$
- Optical/ Coaxial
-
**Outputs**
- $4 \text{ x } 25\text{W}$ (Rated power)
- $4 \text{ x } 50\text{W}$ (Max power)
-
**Sound & Tuning**
- 31 Bands parametric EQ
- 31 Bands graphic EQ
- Time correction (up to $20\text{ms/ ch}$)
- AptX Bluetooth lossless format
-
**Dimension**
- $228.2\text{mm x } 194.5\text{mm x } 45\text{mm}$
? **Specifications**
- **Dynamic range:** $\ge 100\text{dB}$
- **SNR (RCA):** $\ge 110\text{dB}$
- **Background noise:** High level: $93.3\mu\text{Vrms}$; RCA?$8\mu\text{Vrms}$
- **Channel resolution:** $\ge 80\text{dB}$
- **THD:** $\le 0.05\%$
- **Input voltage:** High level: $30\text{Vpp}$; RCA?$5\text{Vpp}$
- **Output voltage:** High level $\text{CH}1 \sim \text{CH}4: 40\text{ Vpp}$, high level $\text{CH}5 \sim \text{CH}8: 28\text{ Vpp}$; $\text{RCA}: 8\text{ Vpp}$
- **Rated power:** $\text{CH}1 \sim \text{CH}4?50\text{W}?\text{CH}5 \sim \text{CH}8?25\text{W } (4\Omega, 14.4\text{V}, 1\text{kHz}, 10\%\text{THD})$
- **Maximum power:** $\text{CH}1 \sim \text{CH}4?100\text{W}?\text{CH}5 \sim \text{CH}8?50\text{W } (4\Omega, 14.4\text{V}, 1\text{kHz}, 10\%\text{THD})$
- **Input / output sensitivity (RCA):** $1:1.23$ (no power amplification)
- **System sampling rate:** $48\text{kHz}/24\text{bit}$
- **Input impedance:** High level: $51\Omega$; RCA?$20\text{k}\Omega$
- **Output impedance:** $51\Omega$
- **Operating voltage:** $9 \sim 16\text{V}$
- **Quiescent current:** $\le 3\text{mA}$ (in off state)
- **Stand-by power consumption:** $\le 0.1\text{W}$
- **REM startup input:** High level ($\text{H}1-/\text{H}1+$), ACC selectable
- **REM startup output:** $12\text{V} (0.2\text{A})$
- **Uptime:** $10\text{s}$
- **Operating ambient temperature:** $-20 \sim 60^\circ\text{C}$
- **Storage temperature:** $-40 \sim 85^\circ\text{C}$











