CHIFENCHY PulseSound Portable Speaker IPX5 Bluetooth 5.3 15W 15h
- Bluetooth
- 33 ft (10.1 m)
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A pillow speaker with a 57 mm driver, 16 Ω impedance, 30 mW output, in-line volume control, optional amplifier, 2 m 3.5 mm cable and AAA battery power
The Sangean PS-300 is a compact pillow speaker designed for private audio listening in bed. It connects to any device with a 3.5 mm headphone jack including phones, tablets, radios and televisions. An in-line volume control allows quick adjustment without reaching for the source device. A built-in amplifier can be switched on to boost output or bypassed for direct passive operation.
The internal amplifier delivers a typical 30 mW into the 16 ohm driver when powered by a single AAA battery. With the amplifier switched off the speaker handles a maximum input of 50 mW directly from the source. Frequency response spans 100 Hz to 20 kHz at an input sensitivity of 500 mVrms. The amplifier is intended only for headphone-level outputs; connecting it to a speaker-level output will cause damage.
A fixed 2 metre stereo cable with a 3.5 mm plug provides the only input path. The 200 ohm input impedance suits typical portable headphone outputs. No wireless capability or digital interface is present. The unit measures 70 mm wide, 86 mm high and 14.5 mm deep weighing 90 g. One AAA battery is required for amplified use and is not supplied.
Measured against everything we stock in Bluetooth & Party Speakers, at today’s prices. Recalculated every night.
| Product | |
|---|---|
| Brand name | SANGEAN |
| Model name | PS-300 |
| Product color | White |
| Power | |
| Total wattage | Maximum input power: 50mW (amplifier OFF) Amplifier output power: Typical 50mW 16 ohm |
| Size & build | |
| Shipping weight | 0.45 kg |
| Package size | 86 × 70 × 14 mm |
The amplifier draws only 30 mW typical output, so it generates negligible heat and no audible fan noise during overnight use.
Any device with a 3.5 mm headphone or audio-out jack — phone, tablet, radio, TV or MP3 player — plus one AAA battery if you want the built-in amplifier active.
Yes; the 200 Ω input impedance and 500 mVrms sensitivity match typical vintage headphone jacks, and the amplifier can be switched off for direct passive listening.
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