Alpine X-A90M - 1-Kanal Verstärker digital

Digital mono amplifier - X-A90M
Alpine presents the newly developed X series of high quality speakers and amplifiers. The products are uncompromisingly designed for exceptionally dynamic and realistic sound reproduction with gripping surround sound.

The new X Series Alpine amplifiers set a new standard for sound quality and performance in a very compact design. Combined with the equally brand-new X Series speakers and subwoofers, the mono, four-channel and five-channel amplifiers meet the highest audiophile requirements.

domestic equipments
installation

• Connection type:All connections on one side
• Connection:plug-in terminals for loudspeaker and power connection

General

• Class D (Digital) amplifier
• Mono amplifier
• Temperature protection circuit
• PWM power supply (pulse width modulated power supply)
• STAR. Circuitry
• Blue LED power / status indicator
• High-level inputs with remote sensing function (for high-level inputs)
• Adjustable crossover Low Pass Filter (LPF)
• Integrated bass EQ
• Subsonic Filter:Adjustable Subsonic Filter
• Input level adjustable
• Bass Remote Control (RUX-KNOB2) Ready

specifications
Maximum output power

• Max. Power:1800 watts

RMS performance

• Per channel to 4 ohms, 14.4 V (≤1% THD + N):600 watts
• Per channel to 2 ohms, 14.4 V (≤1% THD + N):900 watts

Sound tuning

• Subsonic Filter (subwoofer):8 - 40 Hz (-24 dB / oct)
• Crossover (LPF):50 - 400 Hz (-24 dB / oct)
• Equalizer (Bass EQ):0 - 12 dB (Fc 50 Hz, Q Factor 1.3)

General

• Power supply:14.4 V.DC (9 - 16 V permitted)
• Input sensitivity (RCA input):Hi:0.4 - 10 V Lo:0.1 - 4.0 V
• High level input with automatic switching on and off
• 4 AWG connection cable cross section (20 mm²), 8 AWG 8 mm² speaker cable
• Frequency range (+0, -3dB:1W to 4 ohms):8 - 400 Hz
• THD + N (10W to 4 ohms):<0.02%
• THD + N (600W to 2 ohms):<0.07%
• Damping factor:> 1500
• Signal-to-noise ratio:> 107dB
• Weight:3.2 kg

Dimensions

• Heat sink (W x H x D) mm:297 x 51 x 192