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Biamp Community ALC-404D: 4 x 400 W Loudspeaker Controller
Model Community ALC-404D
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Availability: In Stock
- 4 x 400 W
- Dante audio networking
- 1024-tap FIR linear-phase loudspeaker DSP
- Low impedance, 70 V or 100 V on any channel
Product Overview
Overview
The Biamp Community ALC-404D is a four-channel 400 W amplified loudspeaker controller with Dante. ALC-404D is the smallest of the Community amplified controllers: four channels of 400 W with DSP built around Community loudspeaker libraries and a Dante network connection. Any channel can drive low-impedance or 70 V / 100 V loads.
Corporate AV supplies, installs and supports Biamp systems across India. Request a quote for the Biamp Community ALC-404D with supply, installation and commissioning.
Key features
- 4 x 400 W
- Dante audio networking
- 1024-tap FIR linear-phase loudspeaker DSP
- Low impedance, 70 V or 100 V on any channel
- Multi-stage loudspeaker protection limiters
- 442 x 373 x 44 mm, 7.3 kg
Typical applications
- Auditorium and hall loudspeaker systems
- Houses of worship
- Mid-size venues
Why choose the Community ALC-404D
it is a four-channel 400 W amplified loudspeaker controller with Dante from Biamp, a speaker-matched amplifier takes guesswork out of tuning.
Product Highlights
Key Benefits
4 x 400 W
Dante audio networking
1024-tap FIR linear-phase loudspeaker DSP
Low impedance, 70 V or 100 V on any channel
Multi-stage loudspeaker protection limiters
Use Cases
Ideal Applications
Auditorium and hall loudspeaker systems
Houses of worship
Mid-size venues
Technical Details
Technical Specifications
Physical
Dimensions
H 44mm x W 442mm x D 373mm
Weight
7.3 kg
Included accessories
AC Mains Connector: IEC C20 inlet (20 A max); Region-specific power cord provided
Power and connections
Power
Max output power per channel @ 8Ω: 400 W; Max output power per channel @ 4Ω: 400 W; Max output power per channel @ 2Ω: 400 W; Max output power @ 4Ω (Bridged): 800 W; Max output power @ 8Ω (Bridged): 800 W; Max output power @ Hi-Z 100V distributed line: 400 W; Max output power @ Hi-Z 70V distributed line: 400 W; Max Shared Power (all channels): 1200 W; Max Unclipped Output Voltage @8Ω: 80 Vpeak
Amplifier
Supported Topologies: Star
Performance
Impedance
Input Impedance 20 kΩ balanced
Frequency response
20 Hz - 20 kHz ±0.5 dB, 1 W @ 8Ω
Maximum input
20 dBu
Input gain range
Input Sens @8Ω - 26 dB - 2.48 Vrms; Input Sens @8Ω - 29 dB - 1.76 Vrms; Input Sens @8Ω - 32 dB - 1.24 Vrms; Input Sens @8Ω - 35 dB - 0.88 Vrms
Crosstalk
Crosstalk (1 kHz) -70 dB
Sampling rate
24-bit @ 44.1 kHz to 192 kHz; 140 dB Dynamic Range - 0.0001 %; THD+N
A/D converters
24-bit Tandem™ @ 48 kHz; 125 dB(A) Dynamic Range - 0.005 %; THD+N
D/A converters
24-bit Tandem™ @ 48 kHz; 117 dB(A) Dynamic Range - 0.003 %; THD+N
Audio
Signal-to-Noise Ratio: 20 Hz- 20 kHz @ 8Ω >104 dB(A)
Notes
IMD (from 0.1 W to Full Power) 50 V/ μs @ 8Ω, input filter bypassed Remote Interface: ArmoníaPlus® System Manager
Operating temperature
0° - 45° C; 32° - 113° F
Humidity
0-95% (non-condensing)
Safety and compliance
Auto-sensing Fast Ethernet (IEEE 802.3u, 100 Mbit/s)
Documents & Downloads
Datasheet
Biamp Community ALC-404D Data SheetOfficial Biamp data sheet for the Community ALC-404D. The PDF may also cover other models in the same range.
User Manual
Biamp Community ALC-404D ManualOfficial Biamp manual for the Community ALC-404D. The PDF may also cover other models in the same range.
Why CorporateAV?
Sourced right. Installed right.
Genuine Manufacturer Stock
Every unit sourced through authorized distribution, backed by manufacturer warranty.
Expert AV Integration
Paired correctly with compatible systems and your room's existing AV infrastructure.
Pan-India Delivery & Support
On-site installation and ongoing technical support wherever your project is based.
More Details
Additional Information
Why Buy The Community ALC-404D From Corporate AV?
- Genuine Biamp stock with manufacturer warranty support
- Custom pricing for bulk and multi-room / multi-site rollouts
- Local after-sales support — a real team you can call or WhatsApp, not a call centre
- Expert guidance on product selection and deployment planning
- Professional installation across Bangalore, Hyderabad, Mumbai, Delhi NCR, and the wider India region
Distribution
Corporate AV supplies and installs Biamp products across Bangalore, Hyderabad, Mumbai, Delhi NCR, Chennai, Pune, Kolkata, Ahmedabad, and the wider India region.
Frequently Asked Questions
What is the Biamp Community ALC-404D?
The Biamp Community ALC-404D is a four-channel 400 W amplified loudspeaker controller with Dante. ALC-404D is the smallest of the Community amplified controllers: four channels of 400 W with DSP built around Community loudspeaker libraries and a Dante network connection. Any channel can drive low-impedance or 70 V / 100 V loads.
What are the main specifications of the Biamp Community ALC-404D?
Biamp lists these figures for the Community ALC-404D: dimensions: H 44mm x W 442mm x D 373mm; weight: 7.3 kg; power: Max output power per channel @ 8Ω: 400 W; Max output power per channel @ 4Ω: 400 W; Max output power per channel @ 2Ω: 400 W; Max output power @ 4Ω (Bridged): 800 W; Max output power @ 8Ω (Bridged): 800 W; Max output power @ Hi-Z 100V distributed line: 400 W; Max output power @ Hi-Z 70V distributed line: 400 W; Max Shared Power (all channels): 1200 W; Max Unclipped Output Voltage @8Ω: 80 Vpeak. The full specification table is on this page.
What does an amplified loudspeaker controller do?
It combines the amplifier with the processing that tunes and protects a specific loudspeaker, so one box is both amplifier and speaker processor.
Which speakers does the ALC-404D suit?
Community loudspeakers from Biamp, whose tuning library is built in.
Does it include a mains cord?
Biamp lists region-specific power cords with the unit; Corporate AV confirms the Indian-plug cord on the quote.
Can Corporate AV supply and install the Biamp Community ALC-404D in India, and how do I get a quote?
Yes. Corporate AV supplies, installs and supports Biamp systems across India, with a site survey, commissioning and after-sales support. Use the Request a Quote button on this page or contact Corporate AV with your project details and quantity.
