Category Archives: Repairs

Repairs, as the name suggests, are articles where the main focus was to repair broken or faulty hi-fi equipment. Often, articles will appear under repairs as well as service and the equipment categories.

Krell KRC-HR Ultimate Preamplifier Restoration & Repair

Welcome back audio friends. Come with me this time, as I dive deeply into the repair and complete restoration of one of the best solid state preamplifiers of all time – the magnificent Krell KRC-HR.

NOTE – for a bunch of different shots and angles, check  out my detailed Krell KRC-HR video overview!

If you’re reading this, you’ve probably heard of Krell and know something about the incredible range of premium, industrially constructed gear they made throughout the 1980’s and 1990’s.… Read more

Yamaha CX-1 Preamplifier Service & Repair

You may have seen the article I wrote recently about repairing a gorgeous Yamaha MX-1 power amplifier. This time I’m servicing a Yamaha CX-1 preamplifier, which matches the MX-1 and is part of the same set.

Yamaha made some really superb hi-fi gear back in the day, as I’m sure many of you know. There were the B series VFET amps like the B-1 and B-2, the legendary NS-1000 monitor loudspeakers, the perhaps even more (studio) famous NS-10 monitors, awesome MX-10000, CX-10000, and many more.… Read more

Meridian 506.24 CD Player Service & Mystery Fault Repair

The Meridian 506.24 is a seriously good CD player, one of the very best I’ve had the pleasure of listening to. This 506, however, had a strange, mystery fault. Read on to discover how I serviced and finally fixed this stunning CD player.

If you want a smooth, relaxed, organic-sounding player, you’ll go a long way to find one better than a Meridian 506.24.… Read more

Epic Sansui G-9000DB Monster Receiver Overhaul Video

Hi friends, you’re going to want to see this one. In this video, I run through my recent service, repair and overhaul of one of the biggest, meanest monster receivers ever – the Sansui G-9000DB Pure Power DC Stereo Receiver!

Yes, this thing is officially silly, 170 watts per channel of oval capacitor silliness! In this video, I basically run through the whole process from first unveiling the beast, to final testing.… Read more

Marantz 2330 Monster Receiver Restoration & Repair

Monster receivers – if you follow my site you’ll know I love them, kind of. Nothing screams statement hi-fi gear louder than the classic monster receivers of the 70’s and 80’s and this Marantz 2330 is up there with the best of them.

The Marantz 2330 is a heavy receiver, actually very heavy for its moderate size – it’s dense.… Read more

Luxman SQ-202 Integrated Amplifier Repair & Service

I get to work on some beautiful gear at Liquid Audio. A great example is this stunning Luxman SQ-202 integrated amplifier that I’ve just repaired and serviced.

The Luxman SQ-202 integrated amplifier is a model dating right back to the early 70’s. In fact it was released 1970, and produced until 1973.

Lots more great information and specifications are located at the Vintage Knob page for the SQ-202.… Read more

Krell KAV-300i Integrated Amplifier Repair & Restoration

I’ve just repaired and restored this lovely Krell KAV-300i integrated amplifier. Read on to find out how I did all that, and why the KAV-300i is such a superbly engineered amplifier.

Krell still proudly builds amplifiers and other high-end gear, from their base in Orange, Connecticut, USA. Established in 1980, they set about manufacturing a range of really different hi-fi equipment, aimed squarely at the top end of town.… Read more