Laney AH 400 Keyboard and multi instrument combo amp, 400 W 15"

Laney AH 400 Keyboard and Multi-Instrument Combo Amp

The Laney AH 400 is a compact yet powerful multi-channel amplifier engineered to capture and monitor keyboards, instruments, and auxiliary sources with professional-grade clarity in recording and performance contexts. Its Class D architecture delivers 200 W RMS (400 W continuous) through a precision 15-inch woofer and dedicated horn driver, making it ideal for tracking keyboard rigs, monitoring complete band mixes during overdubs, or serving as a compact reference and cue system. The top-mounted carry handle and reinforced vinyl cabinet survive frequent studio and location moves without sacrificing audio integrity.

Recording & Monitoring Performance

This amp produces 122 dB continuous SPL with 125 dB peak output across a 41 Hz to 18 kHz frequency response, delivering clarity from sub-bass through high-frequency detail essential for tracking and mixing work. The Class D amplifier runs efficiently on universal 100–200 V power, consuming 230 W nominal, making it practical for both fixed studio installations and mobile recording setups without demanding dedicated heavy-duty electrical service.

Connectivity & Mixing Capability

Five independent channels accommodate multiple input types: two balanced XLR/1/4" hybrid channels for mics and instruments, two dedicated 1/4" line inputs, and a 3.5 mm aux input with Bluetooth 5.4 wireless connectivity. Built-in 16-position studio effects, 5-band EQ, and balanced XLR DI out enable flexible signal routing and processing within the same unit, while dedicated effect send/return jacks allow integration of external processors for expanded sonic control during sessions.

Key Features

• 400 W continuous power (200 W RMS)
• 15-inch HH Blue professional woofer with Lavoce DF10 driver and horn
• Frequency response: 41 Hz to 18 kHz
• Maximum SPL: 122 dB continuous, 125 dB peak
• Five independent input channels with separate level controls
• 16 studio effects with parameter control and on/off switch
• 5-band master equalization
• Bluetooth 5.4 and TWS (True Wireless Stereo) connectivity
• Balanced XLR DI output with 3.5 mm headphone out
• USB Type-C connector for digital integration
• 15 mm MDF cabinet with steel corners and hard-wearing black vinyl finish
• Universal switched-mode power supply (100–200 V, 50/60 Hz)

The AH 400 combines multi-channel mixing, studio-grade effects, and wireless convenience in a robust, portable platform suited to recording keyboardists, small ensemble tracking, and engineers requiring a single amp to manage diverse signal sources and monitoring demands.