Upgrades & Modifications
Carried over from DiyHi-Fi.co.uk we present a growing range of modifications for your hifi equipment. Whether CD player, DAC, Media Server or Pre/Power Amplifier We can upgrade almost anything so please contact us for more information.
Upgrades
These classic amplifiers are capable of excellent sound. With our upgrades fitted you will get far more detail throughout the frequency range, greater transparency and a toe-tapping performance with fantastic PrAT. Dynamics are improved dramatically too, and this allied to a much more open and controlled delivery really lets you hear into the recordings.
Simply replacing the electrolytic capacitors brings gains in transparency and detail and helps ensure many more years of faithful sound-reproduction.
Where possible we upgrade key components in the power supplies for much lower noise levels. We use our own "DHF Discrete Low-Noise Voltage Regulators" wherever possible for a huge improvement in sound-quality.
Signal path components such as opamps, capacitors and resistors are also upgraded to the finest sounding types available.
We can upgrade almost anything, please get in touch for further details.
email or call 07799 832817
Upgrades
Quad 405 Power Amplifier Upgrades.
Upgrades for all versions of the Quad 405. Expect a very detailed and smooth sounding amp which keeps you listening for hours.
Quad 306 Power Amplifier Upgrades.
Upgrades for the Quad 306. Expect a very detailed and smooth sounding amp. A lower-power 405 in-fact!
Quad 33 Pre Amplifier Upgrades.
With our upgrades fitted, the Quad 33 becomes a truly transparent and dynamic preamp. The best of the bunch.
Quad 44 Pre Amplifier Upgrades.
Our upgrades really release the potential hidden within. As always, we use the finest quality parts possible.
Quad 34 Pre Amplifier Upgrades.
The 34 is basically the same as the 44 circuit-wise. With our upgrades fitted it becomes a very detailed and smooth-sounding preamp indeed.