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PremiumCord Pro-Ject Head Box E schwarz / Kopfhörerverstärker mit 6,3 mm und 3,5 mm Anschlüssen

gain switch
Price in EUR including VAT
Delivered between Wed, 16.9. and Tue, 22.9.
Only 4 pieces in stock at supplier
free shipping

Product details

When it comes to producing high-quality sound through modern devices like laptops or smartphones, they often fall short without assistance. They lack the power to reveal the true potential of today's headphones. The Head Box E has enough power to unleash the best possible sound quality from any headphones. It features one RCA input for your chosen source. On the front, there are two headphone jacks, one for 6.35 mm hi-fi headphones and one for 3.5 mm modern headphones. Both outputs can be used simultaneously for shared listening experiences.

Efficient separate headphone amplifier

Its unusually high output power provides top-notch sound and sufficient volume even for those who want to listen at high volumes and use difficult-to-drive headphones. The Head Box E has a rich and full sound, with plenty of dynamics and transparency.

The fully separate headphone amplifier does not use cheaper integrated circuit structures. It employs entirely separate electronics, expertly designed to ensure fantastic power measurements and clear measurement results, while also guaranteeing longevity for the product, as maintenance, repair, and upkeep are ensured for years to come.

Only the best possible components have been used to create this unique headphone amplifier. The casing is entirely made of metal to effectively shield against electromagnetic interference and vibrations that can cause unpleasant listening experiences. The front panel and controls are made of beautifully machined aluminum.

Key specifications

Scope of application
HiFi
Power supply
Electrical connection

General information

Item number
62319816
Manufacturer
PremiumCord
Category
Headphone amplifiers
Manufacturer No.
9phbeb
Release date
23.9.2025
Sales rank in Category Headphone amplifiers
10 of 200

Colour

Colour
Black
Exact colour description
Black

Headphone amplifier properties

Scope of application
HiFi
Headphone Amplifier Features
gain switch

Audio properties

Frequency range
20 - 80000 Hz
Output Impedance
1 Ω
distortion factor
0%

Connections

Audio outputs
Headphone jack 3.5mm (1x)Headphone jack 6.3mm (1x)

Power supply

Power supply
Electrical connection

Voluntary climate contribution

CO₂ emissions
8,75 kg
Climate contribution
EUR 0,23

Scope of delivery

Scope of delivery
Power supply

Product dimensions

Length
120 mm
Width
103 mm
Height
37 mm
Weight
390 g

Package dimensions

Length
21.50 cm
Width
18.30 cm
Height
7.50 cm
Weight
768 g

14-day cancellation right
30-day right of return
24 Months statutory warranty
Legal concerns

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Goes with

Reviews & Ratings

Statutory warranty score

How often does a product of this brand in the «Headphone amplifiers» category have a defect within the first 24 months?

Source: Galaxus
  • PremiumCord
    Not enough data
  • 1.Behringer
    0,3 %
  • 2.Mackie
    0,9 %
  • 3.Fosi Audio
    1,6 %
  • 4.iFi Audio
    2,4 %

Statutory warranty case duration

How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?

Source: Galaxus
  • PremiumCord
    Not enough data
  • 1.FiiO
    0 days
  • 2.Fosi Audio
    1 day
  • 3.iFi Audio
    6 days
  • Behringer
    Not enough data

Return rate

How often is a product of this brand in the «Headphone amplifiers» category returned?

Source: Galaxus
  • PremiumCord
    Not enough data
  • 1.Mackie
    0,6 %
  • 2.Fosi Audio
    5,7 %
  • 3.FiiO
    6,7 %
  • 4.iFi Audio
    8,3 %
Source: Galaxus