Description
If you're building or expanding a reliable IP-based paging, background music, or zoned audio system, the Bogen NQ-A2300-G2 Nyquist Gen-2 2-Channel Audio Power Amplifiers deliver clean, efficient power exactly where you need it. Available with 300W, the compact Class D amps integrate seamlessly into the Nyquist platform while offering flexible standalone operation.
Whether you're outfitting a school, office building, retail space, warehouse, or even a residential multi-room setup, these amplifiers give you professional-grade sound without complexity or excessive heat. Built-in advanced DSP, multiple output options (including 70V and 25V distributed systems), and simple network connectivity make them a favorite among integrators who want performance that lasts.
At The Telecom Spot, we don't just sell the hardware - we help you choose the right model and configure it for your exact environment.
The Telecom Spot Expert Review
As authorized Bogen partners who have deployed hundreds of Nyquist systems across commercial and education environments, we consider the Gen-2 2-Channel amplifiers one of the smartest upgrades in the Nyquist lineup.
What we love most:
- The shift to true standalone capability (via firmware 2.0+) means you can use these amps in simpler SIP or multicast setups without a full Nyquist server - a game-changer for smaller jobs or phased rollouts.
- The built-in GUI-based DSP is surprisingly powerful for an amplifier in this class. You get a 16-band graphic EQ, 7-band parametric, compressor/limiter, noise gate, and speaker presets that actually make a noticeable difference in clarity and protection.
- Efficiency is excellent. Class D design keeps heat low and rack space minimal, which matters when you're packing multiple zones into a single closet.
- Flexibility shines: run two independent channels for stereo or zoned 25V/4-ohm speakers, or bridge to a single high-power 70V channel for longer distributed runs.
Real-world takeaway: These amps punch well above their size. In side-by-side listening with older generations, the Gen-2 models sound cleaner with better low-end control, especially when driving Bogen or NEAR speakers. Setup is straightforward once you get the web UI certificate installed, and the ability to route line inputs back over the network adds unexpected routing power.
If you're coming from traditional analog amps, the network integration and DSP will feel like a major leap forward. For pure Nyquist users, these are plug-and-play once the server pushes config.
Minor note: The 300W model steps up to 2RU - plan your rack space accordingly for the NQ-A2300-G2.
Key Features
- Three power tiers - Choose NQ-A2060-G2 (60W/ch), NQ-A2120-G2 (120W/ch), or NQ-A2300-G2 (300W/ch) to match your speaker load and coverage needs.
- Flexible output configurations - Support for 4-ohm, 8-ohm, 25V, and 70V systems in 2-channel or bridged mono mode.
- Advanced built-in DSP - 16-band graphic EQ, 7-band parametric EQ, high/low/bandpass filters, noise gate, compressor, limiter, signal/clip monitoring, and factory loudspeaker presets.
- Multiple inputs - Dedicated balanced line inputs (Phoenix and XLR) that can be routed over the Nyquist network, plus network-based audio for paging and distribution.
- Standalone ready - Operate independently as a SIP endpoint or multicast receiver without a full Nyquist server (great for smaller or hybrid deployments).
- Efficient Class D design - High efficiency (up to 89%), low heat, convection cooling, and quiet operation.
- Easy mounting - Compact ½-rack width; 1RU for 60W/120W models, 2RU for 300W. Optional rack kits available.
- Robust protection - Thermal, short-circuit, clip limiting, DC, RF, and low-impedance safeguards.
- Certifications - Safety (UL/CSA/EN 62368-1) and EMC compliant; certified for residential use.
- 5-year warranty from Bogen on defects in materials and workmanship.
These features turn a simple power amp into a complete, intelligent audio solution without extra modules or cost.
Technical Specifications
Common to all models:
- Amplifier Class: Class D
- Frequency Response: 20 Hz - 20 kHz (±0.25 dB @ 1W)
- THD+N: < 0.03% @ 1 kHz rated power
- Signal-to-Noise Ratio: 97 dB (20 kHz BW)
- Line Input Sensitivity: Continuously variable, 0.1V - 2V RMS
- Line Input Impedance: 10k ohm electronically balanced
- Inputs: Balanced 3-pin Phoenix, balanced 3-pin XLR (Neutrik), RJ45 (network), USB 2.0 Type A
- Outputs: 4-pin touch-proof Phoenix (per channel)
- Network: 10/100 Mbps via Cat5 or better
- AC Input: 85-265 VAC, 50/60 Hz with PFC
- Cooling: Convection
- Operating Temperature: -15°C to +40°C
Model-Specific Power Output (RMS):
NQ-A2060-G2 (1RU, 4.4 lbs)
- 2-Channel Mode: 60W per channel @ 25V / 4-ohm
- Bridged Mode: 120W @ 70V / 25V / 8-ohm
NQ-A2120-G2 (1RU, 4.4 lbs)
- 2-Channel Mode: 120W per channel @ 25V / 4-ohm
- Bridged Mode: 240W @ 70V / 25V / 8-ohm
NQ-A2300-G2 (2RU, 6.4 lbs)
- 2-Channel Mode: 300W per channel @ 25V / 4-ohm
- Bridged Mode: 600W @ 70V / 25V / 8-ohm