Pro-Ject Wireless Box E Wireless streaming amplifier

Compact streaming amplifier that turns passive speakers wireless with WiiM OS, Wi-Fi, Bluetooth, multiroom and up to 50 W output.

Starts at 241 EUR /pc.

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Highlights:

• Turns passive speakers into wireless active systems
• Streaming technology powered by WiiM OS
• Wi-Fi, Bluetooth and multiroom support
• Mounts directly on speaker terminals
• Up to 50 W output at 4 Ohm
• Works with Pro-Ject and WiiM devices
• Solid metal chassis with aluminium front

Turn your passive speakers wireless:

Pro-Ject Wireless Box E is a smart and compact streaming amplifier that breathes new life into passive speakers. It mounts directly onto the speaker terminals and transforms a standard passive speaker into a fully active, wireless audio system without the need for a traditional amplifier. This results in a cleaner setup with fewer cables, greater placement flexibility and a more discreet hi-fi solution for your home. With one Wireless Box E per speaker, you can build a true wireless stereo system that still delivers impressive sound quality and reliable performance.

Streaming with WiiM OS and multiroom:

With built-in WiiM OS, you get easy access to music streaming through the Pro-Ject Home app. Stream from popular services, control volume and group multiple compatible devices into a flexible multiroom setup. Wireless Box E supports both dual-band Wi-Fi and Bluetooth 5.0, allowing you to play music wirelessly from your phone, tablet or network. It also integrates with Pro-Ject Uni Box S3, Stream Box E and compatible WiiM devices, making it possible to stream audio from turntables, CD players, TVs, radios or digital sources to multiple rooms.

Compact design for modern hi-fi:

Wireless Box E delivers up to 25 W at 8 Ohm and 50 W at 4 Ohm, making it suitable for a wide range of compact and mid-sized passive speakers. The housing is built from metal with an aluminium front panel, offering both durability and a premium feel while remaining compact enough to stay hidden behind the speaker. It is ideal for minimalist stereo setups, cable-friendly living spaces and modern multiroom audio in kitchens, bedrooms or offices. For speakers where direct mounting is not possible, the Connect it LS Flex extension cable provides added flexibility.

Specifications:

• Product type: Wireless streaming amplifier for passive speakers
• Streaming technology: WiiM OS
• App control: Pro-Ject Home app
• Output power: 1 x 25 W at 8 Ohm, 1 x 50 W at 4 Ohm
• Amplifier type: Mono
• Wi-Fi: Dual-band 802.11 a/b/g/n/ac, 2.4 GHz and 5 GHz
• Bluetooth: 5.0 with SBC and AAC codec
• Frequency response: 20 Hz - 20 kHz, less than -1.5 dB at 4 Ohm
• Signal-to-noise ratio: 96 dB, 100 dB A-weighted at 4 Ohm
• Channel separation: -67 dB at 10 kHz
• THD: Less than 0.12 percent at 5 W and 4 Ohm
• Speaker output: 4 mm banana plugs
• Power supply: 22 V / 1 A DC, 100 - 240 V, 50/60 Hz
• Standby consumption: Less than 0.5 W
• Multiroom: Compatible with Pro-Ject and WiiM streaming products
• Compatibility: Pro-Ject Speaker Box series and many other passive speakers
• Chassis: Metal with aluminium front panel
• Colours: Black or silver front panel
• Accessories: Connect it LS Flex extension cable available separately

Product reviews and links

Pro-Ject spec sheet (EN)

PJT-WIRLBOXE-BLK: Pro-Ject Wireless Box E Wireless streaming amplifier | Black

PJT-WIRLBOXE-SIL: Pro-Ject Wireless Box E Wireless streaming amplifier | Silver

Brand description - Pro-Ject

PRICEMATCH on Pro-Ject

Manuals and user guides for Pro-Ject products

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