Cinema LA4 DSi LA4, 4 CH AMP, US VER
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- Brand new in original box
- Full Cinema manufacturer's warranty
- Free shipping in the continental US
Out of stock
- SKU
- LA4-US
. Description
Cinema LA4 DSi LA4 4-Channel Amplifier, US Version
The Cinema LA4 DSi is a professional 4-channel amplifier built for live sound engineers and touring production crews who need networked audio distribution alongside reliable analog amplification. This 19-inch 2RU rackmount unit delivers both networked control and amplification firepower, making it essential for systems where remote management, scalable audio routing, and dependable field operation matter.
Audio Processing & Signal Quality
Built on 96kHz/32-bit floating-point processing architecture with FIR filtering, LevelMAX™ limiting, 8-channel parametric EQ, and delay capabilities, the LA4 DSi gives you comprehensive signal shaping at the amp stage. The unit maintains exceptional signal integrity with >104dB signal-to-noise ratio (A-weighted) and ±0.35% intermodulation distortion, ensuring clean, transparent amplification across all performance demands.
Networked Control & Connectivity
Network integration is central to this amplifier's design: HiQnet connectivity allows remote monitoring and adjustment via HARMAN Audio Architect software over standard TCP/IP, while SNMP connectivity enables integration into larger venue and touring audio systems. The front panel includes an LCD display with signal LEDs, GPIO/AUX port for external control devices, and an encoder for mute and configuration—giving you quick access to critical functions during setup and operation.
Key Features
- 4 channels of amplification with bridgeable outputs
- 19-inch 2RU rackmount chassis
- 96kHz/32-bit floating-point audio processing
- 8-channel parametric EQ with FIR filtering and delay
- LevelMAX™ limiting for signal protection
- HiQnet control via HARMAN Audio Architect software over TCP/IP
- SNMP networked audio distribution connectivity
- >104dB signal-to-noise ratio (A-weighted)
- ±0.35% intermodulation distortion
- LCD display with signal LEDs and front-panel encoder
- GPIO/AUX external control port
- 100–220V ±10%, 50/60Hz auto-switching power supply
- Maximum fan noise: 51dBA at 1 meter
The LA4 DSi combines rock-solid amplification with network-ready architecture, delivering both sonic performance and remote manageability for touring rigs and installed venues demanding integrated control.
More Information
| Condition | New |
|---|---|
| Country of Manufacture | China |
Reviews
At a Glance
The Cinema LA4 DSi is a professional 4-channel rackmount amplifier built for live sound and touring rigs that demand networked remote control and pristine signal integrity. Sound engineers and touring crews choose it for its >104dB signal-to-noise ratio, comprehensive 8-channel parametric EQ, and HiQnet connectivity that lets you manage levels and routing from HARMAN Audio Architect software across the venue or tour bus. Road-proven for installations and live reinforcement, it delivers clean amplification with minimal distortion and the reliability touring systems depend on.
Who This Is For
Great for
- ✓ Live Performance
- ✓ Studio Sessions
- ✓ Touring
Not the best pick for
- – Practice
- – Home Recording
Skill level: Professional
Frequently Asked Questions
What makes the LA4 DSi different from standard power amplifiers?
The LA4 DSi combines 4 channels of amplification with networked HiQnet connectivity and HARMAN Audio Architect software control, allowing remote management and monitoring over TCP/IP. It also includes built-in 8-channel parametric EQ, FIR filtering, delay, and LevelMAX™ limiting at the amplifier stage—features typically found in separate processors.
Can I use this for a smaller venue or mobile rig?
The LA4 DSi is engineered for professional installations and touring systems; it is a 19-inch 2RU rackmount unit designed for integrated control across larger audio distributions. It is not recommended for portable or small-venue use where simplicity and compactness are priorities.
What kind of signal quality should I expect?
The unit maintains >104dB signal-to-noise ratio (A-weighted) and ±0.35% intermodulation distortion, delivering exceptionally clean amplification with minimal noise floor. This level of performance ensures signal integrity even in demanding live and studio applications.
How do I integrate this into my existing system?
The LA4 DSi connects via HiQnet over standard TCP/IP for remote control and SNMP for networked audio distribution. It includes GPIO/AUX ports for external control devices and an LCD display with front-panel encoder for manual configuration and muting.
What processing tools are available?
The amplifier offers 8-channel parametric EQ, FIR filtering, delay capabilities, and LevelMAX™ limiting built on 96kHz/32-bit floating-point processing architecture for comprehensive signal shaping at the amp stage.
Do I pay sales tax on this order?
We collect sales tax only on orders shipped to California. Orders shipped to any other US state are charged $0 sales tax at checkout when you buy direct from our website. Marketplaces such as eBay, Reverb and Amazon collect sales tax in nearly every state as marketplace facilitators no matter who the seller is, so the same item at the same price costs less bought direct. Free US shipping and 30-day returns are included. Some states ask buyers to self-report use tax on out-of-state purchases.
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