LEpai LWP-250 2X 50W Outdoor Marine Bluetooth 5.0 Mini Amplifier User Manual
- June 13, 2024
- Lepai
Table of Contents
LEpai LWP-250 2X 50W Outdoor Marine Bluetooth 5.0 Mini Amplifier User
Manual
Thank you for choosing this Lepai® amplifier for your music application. Lepai amplifiers are known worldwide for their great sound, useful features, and affordable price, proving that clean, handy, hi-fi amplifiers, can cost less money.
Contents:
1x Lepai LWP-250 2 x 50W Outdoor/Marine Bluetooth 5.0 Mini Amplifier 6x silicone filled twist caps 4x mounting screws
The Lepai LWP-250 2 x 50W Outdoor/Marine Bluetooth 5.0 Mini Amplifier provides 50 watts RMS of clean audio power to any set of stereo speakers. A built-in loudspeaker protection circuit triggers during power on cycle to protect speakers from high volume bursts of audio.
The LWP-250’s waterproof capability works perfect for outdoor audio applications, such as in a garden, on a boat, by a swimming pool, under a porch/patio, etc. It also works great for indoor applications. The built-in mounting brackets enable it to mount under a desk, countertop, workbench, and under dashes for mobile audio applications.
The LWP-250 connects to any smartphone, tablet, TV, or streaming player with
Bluetooth capability. Bluetooth antenna ensures reliable audio transmission
over long distances. When Bluetooth is searching, the Bluetooth indicator LED
flashes. The LED stays lit when pairing is successful.
Electrical Specifications
Specifications typical @ 25°C, unless otherwise noted. Specifications subject to change without notice.
| Parameter | Conditions | Min. | Typ. | Max. | Units |
|---|---|---|---|---|---|
| Number of Channels | 2 | – | – | ||
| Minimum Load Impedance | — | 4 | 6 | 8 | Ω |
| Nominal Power Requirement | @2x5OW, 24V, 1kHz | — | 2×50 | — | W |
| Operating Voltage | @1 kHz, 6 Ohm | 12 | 24 | — | V |
| Idle Power | BT Signal detected@24V | — | 2.8 | — | W |
| Switching Frequency | SD Floating@24V | — | 260 | — | kHz |
| Efficiency | @1 kHz, 6 Ohm, 24V, 2x50W | — | 82 | — |
Audio Performance
Specifications typical@+25°C, unless otherwise noted. Specifications subject to change without notice.
| Parameter | Conditions | Min | Typ | Max | Units |
|---|---|---|---|---|---|
| Output Noise Level | BT Connected@24V A-weighting, Input Connected to GND | L&R | |||
| – | 48 | uV | |||
| DC Offset | BT Not Connected@24V A-weighting, Input Connected to GND | L&R | – | ||
| 50 | uV | ||||
| – | 5 | uV |
