Hall AMP-4840 Audio Amplifier with Microphone Mixer and RS-232 Control, 40W
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Key Features
- Compact, rack-friendly Class D design saves space and reduces energy costs while delivering reliable 40W RMS performance
- Built-in microphone mixer and EQ optimize voice clarity for paging, classrooms, boardrooms, and security monitoring
- Flexible I/O with 3 inputs (2 line, 1 balanced mic) compatible with dynamic, condenser or wireless microphones
- RS-232, IR and front-panel control enable seamless AV integration and centralized control in surveillance or monitoring systems
- Multiple power options (120V/230V AC, 24V DC) and 2-ohm stability allow versatile installations in commercial and security environments
Quick Specifications
- Product Model
- AMP-4840
- Brand Name
- Hall Technologies
- Product Name
- 40 Watt Audio Amplifier with Microphone Mixer and RS-232 Control
- Product Type
- Amplifier
Explore the details
Product information
AMP-4840
Overview
Provide clear, controllable audio where intelligibility matters most — paging, conferencing, and security monitoring. The Hall Technologies AMP-4840 pro audio amplifier combines a compact, energy-efficient Class D design with practical installation features to deliver consistent 40W RMS output and a full 20Hz–20kHz frequency response. Its three-input mixer (two line inputs plus a balanced microphone input) supports dynamic, condenser, or wireless microphones and includes adjustable EQ and a mic mixer for enhanced speech clarity in classrooms, retail, or surveillance control rooms.
Designed for integrators, the AMP-4840 offers RS-232 and IR control alongside front-panel operation for centralized AV and security system management. Stable down to 2 ohms and capable of bridge or dual-mono modes, it adapts to varied speaker loads and paging requirements. Multiple power options (120V/230V AC or 24V DC) simplify deployments across different facilities. Ideal for pro AV, security, and monitoring applications looking for compact, reliable amplification with easy system integration. Order the AMP-4840 to upgrade your next paging, conferencing, or surveillance audio installation.
Features
- Compact, rack-friendly Class D design saves space and reduces energy costs while delivering reliable 40W RMS performance
- Built-in microphone mixer and EQ optimize voice clarity for paging, classrooms, boardrooms, and security monitoring
- Flexible I/O with 3 inputs (2 line, 1 balanced mic) compatible with dynamic, condenser or wireless microphones
- RS-232, IR and front-panel control enable seamless AV integration and centralized control in surveillance or monitoring systems
- Multiple power options (120V/230V AC, 24V DC) and 2-ohm stability allow versatile installations in commercial and security environments
| General Information | |
|---|---|
| Brand Name | Hall Technologies |
| Manufacturer | Hall Technologies |
| Product Name | 40 Watt Audio Amplifier with Microphone Mixer and RS-232 Control |
| Product Type | Amplifier |
| Product Model | AMP-4840 |
| Manufacturer Part Number | AMP4840 |
| Technical Information | |
| Impedance | 2.00O |
| Audio Channels | 2 |
| Audio | |
| RMS Output Power | 40.0000W |
| Maximum Frequency Response | 20.0kHz |
| Minimum Frequency Response | 20.0000Hz |
| Interfaces/Ports | |
| Number of Audio Inputs | 3 |
| Physical Characteristics | |
| Depth | 3.40" |
| Width | 3.80" |
| Height | 1.00" |
| Weight | 10.56oz |
| Power Description | |
| Input Voltage | 120V AC, 230V AC, 24V DC |
| Miscellaneous | |
| Features | Compact |
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- SKU:
- AMP-4840
- Manufacturer part:
- AMP-4840
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Shipping, freight and delivery detailsWhat should I know about returns?
Returns require an approved RMA. Consult the linked return policy for deadlines and eligibility. For standard non-defective returns, eligible factory-sealed items carry a 15% restocking fee and customer-paid return shipping; open-box and used items are refused. Defective and DOA claims follow the policy's separate terms. Special orders and other exclusions are final sale.
Read return eligibility and exclusionsHall AMP-4840 Audio Amplifier with Microphone Mixer and RS-232 Control, 40W
AMP-4840