The success of our analogue products has lead us to develop hi-fi electronics, engineered and manufactored according to the same principles as our acclaimed turntables. The result of this approach is our Box Design product line. Here, you can search your suitable device for the features you need. In addition to our box design products, you will also find our Pro-Ject Audio Systems speakers and headphones divided according to their designs. Get an overview of the large assortment!
HiFi Electronics
Analog-to-digital converter for digitizing your music.
To get a signal from the groove of the record to the speakers, a variety of amplifiers are used. Here is a list of the different types that can be found in the current Pro-Ject Audio Systems range.
Phono Preamplifier:
This is needed to equalize and amplify the signal of the record.

- Phono Box E
- Phono Box E BT
- Optical Box E Phono
- Phono Box E BT
- Phono Box
- Phono Box MM
- Phono Box USB
- Phono Box USB V
- Phono Box S2
- Phono Box S2 Ultra
- Tube Box S2
- Phono Box DS2
- Phono Box DS2 USB
- Tube Box DS2
- Phono Box RS
Preamplifier:
Device for connecting and switching analogue and digital sources. This amplifies the signal for a power amplifier that drives the speakers.

- Pre Box S2 Analogue
- Pre Box S2 Digital
- Pre Box DS2 analogue
- Pre Box DS2 digital
- Pre Box RS
- Pre Box RS Digital
- Pre Box RS2 Digital
Integrated Amplifier:
Combines the preamplifier and the power amplifier.

Headphone Amplifier:
Amplifies analog and/or digital signals for headphones. Some integrated amplifiers have a headphone amplifier integrated.

- Head Box S2
- Head Box S2 Digital
- Pre Box S2 Digital
- Head Box DS2 B
- Pre Box RS Digital
- Pre Box RS2 Digital
- Head Box RS
Power Amplifier:
Amplifies the signal of the preamplifier and drives the speakers.

Here you can find all HiFi Box Design products that offer Bluetooth as an input or output.
Bluetooth Empfänger:

Bluetooth Sender:

Use the Cable Guide to find the fitting upgrade cable for your product.
Power Cables:
Audio Cables:

RCA-RCA Phono Cable: RCA-RCA Cable: 5 Pol DIN Socket - RCA Cable: 3,5 mm Stereo-Jack - RCA Cable: 1x RCA - 2x RCA Split-Cable:
Speaker Cable:

If you are looking for a CD transport or player you will definitely find it here.

DA converters bring digital music files back to the analog world.

- DAC Box TV
- DAC Box E
- DAC Box E mobile
- Pre Box S2 Digital
- DAC Box S2 +
- Pre Box DS2 digital
- DAC Box DS2 ultra
- DAC Box RS
- Pre Box RS Digital
- Pre Box RS2 Digital
Headphones are now available in many different styles and designs. Pro-Ject offers two different models.
Over-Ear:
With over-ear headphones, the headphone shells completely surround the ears.

On-Ear:
With on-ear headphones, the headphone shells rest on the ears.

Power Supply
Power Filter:
- Power Box S2 (Compatible devices can be found here: More Information)
Power Bank:
- Accu Box S2 (Compatible devices can be found here: More Information)
- Accu Box S2 USB (Compatible devices can be found here: More Information)
- Power Box RS Phono (Compatible devices can be found here: More Information)
Linear Power Supply:
- Power Box DS2 Sources (Compatible devices can be found here: More Information)
- Power Box RS Amp (Compatible devices can be found here: More Information)
- Power Box RS Uni 1-way (Compatible devices can be found here: More Information)
- Power Box RS Uni 4-way (Compatible devices can be found here: More Information)
Matching with other box design components, this FM tuner offers a lot of technology in the smallest of spaces. With its 99 station memories, the Tuner Box S2 has more than enough space for your favorite stations.

Remote Controls.
E-Line:

S2-Line:

DS2-Line & RS-Line:

Speakers convert the electrical signal into a mechanical vibration.
Bookshelf Speakers:
Due to their size optimal for placing on shelves. Also ideal for home theater systems.

Tower Speakers:
The perfect compromise between size and sound. They are compact enough to fit in any living room, yet provide audiophile and room-filling sound.

Subwoofer:
Fill your living room with powerful basses.

With the advent of Internet streaming services such as TIDAL or Spotify, consumer interest has shifted towards network-enabled devices.
