PS Audio Stellar S300 Stereo Power Amplifier
You can earn loyalty points on every order you place on this website. If you select to create an account at checkout, your loyalty points will be saved and you can use these to discount future orders online.
Each product page shows you how many loyalty points you can earn when you order that item. Essentially, for each £1 you spend, you earn 1 loyalty point and for every 1 point earned, 1p will be added to your loyalty point balance (this is the same as some of the UK's biggest loyalty point cards). So for example, if you spend £500, you'll earn 500 loyalty points which can be used to discount a future order by £5.00.
Features
| Manufacturer | PS Audio |
|---|---|
| Warranty The length of time your product is protected by warranty | 3 Years |
Tech Specs
- Unit Weight: 13 lbs [5.9 kg]
- Unit Dimensions: 17”W x 3”H x 12”D (13"D w/connectors)
- Shipping Weight: 16.5 lbs [7.5 kg]
- Shipping Dimensions: 22”W x 8”H x 17”D
- Audio Inputs: RCA (Unbalanced), XLR (Balanced)
- Speaker Outputs: Copper base nickel plated binding posts (2 pair per channel)
- DC Trigger Input: 3.5mm 5-15VDC
- Signal Gain: 30.5dB +/-0.5dB
- Sensitivity for rated output power: 1.01V
- Noise: 1kHz@300 Watts < -100dB
- Input impedance: Unbalanced 50KΩ
- Balanced: 100KΩ
- Output Impedance: 50Hz, 2.8VRMS <0.007Ω
- Damping factor: 50Hz. 2.8VRMS
- 8Ω >1100
- 4Ω >550
- Frequency Response: 2.8VRMS into 4Ω
- 10Hz – 20KHz +/- 0.5dB
- 10Hz – 50KHz +0.1/-3.0dB
- THD&IM:
- 1KHz, 1W/4Ω <0.02%
- 10-20KHz, 1W/4Ω <0.02%
- 10-50KHz, 1W/4Ω < 0.05% (90kHz BW)
- 1KHz, 37.5W/4Ω < 0.01%
- Output Power:
- Both channels driven 120vac mains, 1kHz, 1% THD
- 8Ω: 140W minimum
- 4Ω: 300W minimum
- 2Ω: Stable for musical transients
Description
PS Audio Stellar S300 Stereo Power Amplifier uses a hybrid design that merges the input and output stages with each channel having its own power supply. The Stellar S300 gives your loudspeakers a complete boost, elevating the bass and revealing the finest nuances details in your music.
Breathe New Life Into Your Loudspeakers
PS Audio’s Stellar S300 drives 140 Watts per channel into 8 ohms and 300 Watts per channel into 4 ohms. With sufficient power and control, it delivers stunning musicality and a three-dimensional soundstage, whilst recovering the most subtle details in even the most complex musical passages.
Hybrid Design
The Stellar S300, engineered my Darren Myers, benefits from the fusion of an ultra linear, high-current, Class D output and a discrete, zero feedback, Class A MOSFET input stage called the Analog Cell, which is the beating heart of the Stellar S300’s musicality. The Analog Cell's sonic character is designed to deliver richness and warmth whilst the output stage provides great power handling and authority over the loudspeaker.
Uncompromised Sonics
The Stellar S300 power amp provides you with the power and grace to compliment your speakers perfectly and ensure your music sessions are heard with pure emotion, warmth and detail. Uncompromised sonics and state of the art topologies aim to deliver a groundbreaking performance.
































