The PS Audio Stellar S300 Stereo Power Amplifier, available at Len Wallis Audio, is crafted for audiophiles and Hi-Fi enthusiasts seeking exceptional sound at an accessible price. Praised by PS Audio for its “linearity, control, and musicality,” the S300 combines the warmth of a Class A Analog Cell with the punch of a Class D output stage.

Ideal for driving complex speakers, it delivers toe-tapping dynamics. Available in Black or Silver, it’s a perfect addition to any system.

Visit our Lane Cove showroom to audition the PS Audio Stellar S300 or enquire online to enhance your audio setup.

Why Choose the PS Audio Stellar S300 Stereo Power Amplifier?

The PS Audio Stellar S300 offers premium amplification, providing:

• Rich Sound: Class A Analog Cell ensures warm, detailed audio.
• Dynamic Power: 140W (8Ω) or 300W (4Ω) for effortless speaker control.
• Versatile Pairing: Drives a wide range of loudspeakers with ease.
• Elegant Design: Black or Silver finish complements any setup.
• Elite Value: High-fidelity performance at an affordable price.

Visit our Lane Cove showroom to experience how the S300 transforms your audio setup with expert guidance from our team.

The PS Audio Stellar S300 Stereo Power Amplifier features a hybrid Class A/Class D design, delivering “exceptional pacing and detail,” as noted by PS Audio. With 140W per channel at 8Ω and 300W at 4Ω, it’s ideal for a variety of the most demanding systems.

Balanced and single-ended inputs ensure flexibility, a quality power conditioner like the PS Audio P3 is recommended. Available in Black or Silver, it’s a powerful, compact solution.

Explore the PS Audio Stellar S300 at our Lane Cove showroom or enquire online to enhance your system. Have questions? Visit our contact page to connect with our Lane Cove-based team for personalised advice.

Technical Specifications

• Product Type: Stereo power amplifier
• Condition: Brand new
• Power Output (8Ω): 140W per channel minimum, 1kHz, 1% THD
• Power Output (4Ω): 300W per channel minimum, 1kHz, 1% THD
• Power Output (2Ω): Stable for musical transients
• Input Stage: Class A Analog Cell
• Output Stage: Class D
• Gain: 30.5dB +/- 0.5dB
• Sensitivity for Rated Output: 1.01V
• Input Impedance: Unbalanced 50kΩ, Balanced 100kΩ
• Output Impedance: <0.007Ω at 50Hz, 2.8VRMS
• Damping Factor: >1100 (8Ω), >550 (4Ω) at 50Hz, 2.8VRMS
• Frequency Response: 10Hz–20kHz +/- 0.5dB, 10Hz–50kHz +0.1/-3.0dB
• THD (1kHz, 1W/4Ω): <0.02%
• THD (10-20kHz, 1W/4Ω): <0.02%
• THD (10-50kHz, 1W/4Ω): <0.05% (90kHz bandwidth)
• THD (1kHz, 37.5W/4Ω): <0.01%
• Noise: < -100dB at 1kHz, 300W
• Inputs: RCA (unbalanced), XLR (balanced)
• Outputs: Copper-base nickel-plated binding posts (2 pair per channel)
• DC Trigger Input: 3.5mm, 5-15VDC
• Idle Power Consumption: 13W
• Voltage Options: 230V (factory set)
• Mains Power Input: IEC C14
• Unit Weight: 5.9kg
• Unit Dimensions: 432 x 76 x 305mm (330mm with connectors)
• Finish: Black or Silver
• Signal-to-Noise Ratio: >110dB (A-weighted)
• Channel Separation: >80dB at 1kHz
• Application: High-fidelity audio amplification
• Manufacturing: Made by PS Audio, USA

Learn more about the PS Audio Stellar S300 Stereo Power Amplifier here.

Let us show you the difference a premium amplifier can make with the PS Audio Stellar S300 at Len Wallis Audio. Explore our PS Audio collection here or contact our team to audition this amplifier at our Lane Cove showroom or enquire online.

Len Wallis Audio Excellence Promise

Since 1978, Len Wallis Audio has been Lane Cove’s trusted destination for high-end audio solutions, partnering with world-class brands like PS Audio to deliver unmatched sound experiences.

Our expert team provides personalised guidance to seamlessly integrate the S300 into your Hi-Fi setup. Visit our Lane Cove showroom to hear the difference or enquire online with confidence.

Discover audio excellence with Len Wallis Audio, where we make your listening journey effortless and extraordinary.

Ready to enhance your audio setup with the PS Audio Stellar S300 Stereo Power Amplifier?

Call (02) 9427 6755
Email Sales@lenwallisaudio.com.au
Visit us at 64 Burns Bay Road, Lane Cove, NSW, 2066