Atlona AT-PA100-G2

Overview

The Atlona AT-PA100-G2 is a stereo or mono audio amplifier designed to deliver clear and reliable sound in small to mid-size rooms where space and simplicity are important. It offers flexible power output options, providing either two channels at 20 watts each into 4-ohm speakers or a single bridged channel delivering 40 watts into an 8-ohm load. This versatility allows users to tailor the amplifier to their specific loudspeaker setup, making it suitable for classrooms, meeting rooms, or residential zones.

With a variety of input options including balanced mic or line inputs with selectable 48 V phantom power, as well as unbalanced stereo inputs via RCA and 3.5 mm connectors, the amplifier supports a wide range of audio sources. Its silent convection cooling and energy-efficient Class D design ensure quiet operation and minimal heat, ideal for discreet installations.

Key features

• Flexible output modes allow stereo amplification or a bridged mono channel to match different speaker configurations
• Balanced microphone input with selectable phantom power supports condenser mics for clear speech reinforcement
• Multiple unbalanced stereo inputs accommodate laptops, media players, and other consumer devices
• Independent gain controls for mic and line inputs enable precise balancing of speech and program audio
• Bass and treble tone controls help fine-tune sound to suit room acoustics without additional processing equipment
• Silent convection cooling eliminates fan noise, making it suitable for quiet environments like classrooms and living rooms
• RS-232 and optional IR control provide integration with third-party control systems, while front-panel buttons allow easy on-site adjustments
• Line-level output supports feeding assistive listening devices, overflow rooms, or recording equipment
• Energy-efficient Class D amplifier design reduces power consumption and heat generation

Key specs

• Output power: 2 x 20 W at 4 ohms (stereo mode)
• Output power: 1 x 40 W at 8 ohms (bridged mono mode)
• Inputs: Balanced mic/line with selectable 48 V phantom power, unbalanced stereo RCA and 3.5 mm
• Cooling: Convection (fanless)
• Control interfaces: Front-panel buttons, RS-232, optional IR
• Line-level output for additional audio feeds
• Amplifier class: Class D

Connectivity and compatibility

The amplifier’s input options cover nearly every common audio source you might encounter in small professional or residential setups. Balanced mic inputs with phantom power support condenser microphones, making it well suited for speech applications such as lectures or presentations. Unbalanced stereo inputs via RCA and 3.5 mm jacks allow easy connection of laptops, media players, or other consumer devices without requiring adapters.

Control options include RS-232 and optional IR, enabling integration with room control systems for seamless operation. The line-level output can feed assistive listening systems, overflow rooms, or recording devices, expanding the amplifier’s role within a multi-room or multi-purpose audio setup.

Performance and reliability

The AT-PA100-G2’s Class D amplifier design ensures efficient power use and minimal heat generation, which is especially important in compact or enclosed spaces. Its silent convection cooling means it operates without fan noise, allowing it to blend unobtrusively into quiet environments such as classrooms, conference rooms, or living areas. Independent gain and tone controls provide precise audio adjustments, helping to optimize sound quality without the need for external processing gear.

Ideal uses and environments

This amplifier is a strong choice for small to mid-size rooms where clear audio and simple installation are priorities. It fits well in educational settings that require microphone support, meeting rooms that frequently use laptop presentations, and residential zones needing discreet amplification. Its flexible input options and control interfaces make it adaptable to a variety of audio setups, while its quiet operation and compact design allow it to be installed in locations where noise and space are concerns.

Orders are processed within 2 business days, which includes verification, packing, and dispatch. Shipping costs are calculated at checkout based on destination, total weight, and selected speed. Free shipping applies to carts over $100 (excluding heavyweight items). All available options and final pricing are clearly shown before payment so you can choose the service that best fits your needs.

Deliveries are handled by major carriers such as USPS, UPS, and FedEx. Estimated delivery times are displayed at checkout and may vary depending on service level and location. Please note that these are estimates and can be affected by weather, holidays, or carrier volume. Once your order ships, you’ll receive a tracking number for real-time updates from pickup to final delivery.

Providing an accurate shipping address helps prevent delays, and changes may be limited once the order has been dispatched. P.O. boxes are supported only when permitted by the selected carrier. Packaging and handoff are optimized to protect items during transit, though oversized or high-weight products may require special handling. All shipping methods and any related constraints are clearly shown during checkout.

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Returns are accepted within 30 days of delivery. Items must be unused, in the same condition received, and include all tags, manuals, accessories, and original, unaltered packaging. To start a return, please email us for approval. Items sent back without approval may be refused or returned to the sender. If any item is kept, its value will be deducted from the refund.

Non-returnable items include opened TVs, combos, or monitors 37″ or larger, opened computers or software, electronic downloads, opened consumables (film, paper, bulbs, media, ink), custom or modified computers, special-order or “nonreturnable” items, submerged underwater gear, and opened educational media.

After inspection, refunds are issued to the original payment method. Please allow 5–7 business days for the credit to post. Shipping and handling are nonrefundable. If an item is used, incomplete, or not in its original condition, a 30% restocking fee may apply. Direct exchanges are not offered. To exchange an item, please purchase the replacement separately and return the original for a refund.

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We act solely as a reseller. Any product warranty is provided and administered by the manufacturer, not by our store. That means eligibility, coverage, and outcomes are determined by the manufacturer’s policy for each brand and model. Before purchasing, we recommend reviewing the warranty terms on the manufacturer’s website or in the product documentation to confirm what is covered and for how long.

If you need warranty service, please file the claim directly with the manufacturer. They may require proof of purchase, the product serial number, original packaging, photos, or basic troubleshooting. Some brands ask you to register the product or obtain a case number before shipping it for repair or replacement. We don’t submit or approve claims, but we can point you to the correct support links and contact details.

Keep your invoice and packaging in a safe place, and report any functional issues to the manufacturer as soon as they appear. If you’re unsure whether a problem is covered, the manufacturer’s support team can confirm next steps and timelines. While we cannot intervene in decisions or outcomes, we’re happy to provide purchase documentation or guidance so you can move through the warranty process smoothly.

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