The PS Audio Stellar S300 Power Amplifier delivers exceptional audio performance with a focus on clarity and precision. This stereo amplifier provides 150 watts per channel into 8 ohms, ensuring a dynamic and detailed sound experience. Designed to meet the demands of audiophiles, the Stellar S300 combines high-end components with advanced technology to offer rich, transparent sound, making it an excellent choice for critical listening in any high-fidelity audio system.
Key Features
- 150W per Channel (8 Ohms): Offers ample power to drive speakers with ease, delivering dynamic sound and detailed output.
- Balanced & Unbalanced Inputs: Provides both XLR and RCA inputs for flexibility in system integration.
- Class D Amplification: Delivers efficient, clean, and distortion-free audio with Class D technology for high output power.
- Advanced Circuitry: Incorporates high-quality components and engineering for superior sound quality and reliability.
- Low Distortion & High Transparency: Designed to minimize distortion and provide clear, accurate sound reproduction across the frequency range.
- Compact Design: Space-saving form factor that fits easily into any audio setup without compromising performance.
- PS Audio Build Quality: Built with attention to detail and durability, offering a long-lasting and high-performing amplifier.
Why Buy
The Stellar S300 is the perfect choice for audiophiles seeking high power, low distortion, and exceptional sound transparency in their stereo system.
- Power & Clarity: With 150 watts per channel, it delivers ample power and clarity for even demanding speakers.
- Versatile Inputs: Balanced and unbalanced inputs allow easy integration into both professional and home audio systems.
- Efficient & Clean Audio: Class D amplification ensures high efficiency without sacrificing audio quality.
Product Specifications
| PS Audio Stellar S300 Power Amplifier Specifications | |
|---|---|
| Product Type | Stereo Power Amplifier |
| Brand | PS Audio |
| Model | Stellar S300 |
| Finish | Black |
| Amplifier | |
| Power Output (per channel) | 300W @ 4Ω, 150W @ 8Ω |
| Amplifier Class | Class D |
| Channel Configuration | Stereo (2 Channels) |
| Input Stage | Fully Differential Input |
| Output Devices | High-Current MOSFETs |
| Frequency Response | 20 Hz – 20 kHz (+0, -0.1 dB) |
| Total Harmonic Distortion (THD) | <0.05% |
| Signal-to-Noise Ratio (SNR) | >115 dB |
| Damping Factor | >200 |
| Inputs & Outputs | |
| Analog Inputs | 1 x Stereo RCA, 1 x Stereo XLR |
| Speaker Outputs | 2 x Pairs of Binding Posts |
| Trigger Input | 1 x 12V Trigger Input |
| Trigger Output | 1 x 12V Trigger Output |
| Control & Integration | |
| Power On/Off Options | Manual, Trigger, Signal Sensing, Always On |
| Protection Features | Overload, Overheating, Short Circuit |
| Design & Build | |
| Chassis | Aluminum Front Panel with Steel Enclosure |
| Dimensions (W x H x D) | 17 x 3.5 x 13.5 inches (43.2 x 8.9 x 34.3 cm) |
| Weight | 15 lbs (6.8 kg) |
| Color Options | Black |
| Power | |
| Power Requirements | 100–120V / 220–240V AC, 50/60 Hz (Factory Configured) |
| Power Consumption | Standby: <1W; Idle: 30W; Maximum: 400W |
| Additional Information | |
| Included Accessories | Power Cord, User Manual |
| Country of Manufacture | USA |