Category Archives: Videos

Marantz 2330 Monster Receiver Overhaul Video Teaser

Check out this video I made showing before and after overhauling this incredible, super-rare Marantz 2330 receiver.

First part of the video shows me opening the Marantz 2330 up for the first time and discovering the terrible state she was in. Second part shows after the overhaul I’ve just finished.

A full article on the Marantz 2330 will drop in the next few days, but can you believe people started offering to buy this baby as soon as I posted the video!… Read more

A Look Inside the Sansui AU-919 Integrated Amplifier

A very quick update to give you a look inside a stunning and very rare Sansui AU-919 integrated amplifier I’ve just serviced.

There’ll be a full article coming soon, but in the meantime, enjoy this look inside the amazing Sansui AU-919!

Specifications (Courtesy of the HiFi Engine)

Power output: 100 watts per channel into 8Ω (stereo)
Frequency response: 20Hz to 20kHz
Total harmonic distortion: 0.008%
Damping factor: 100
Input sensitivity: 0.1mV (MC), 2.5mV (MM), 150mV (line)
Signal to noise ratio: 74dB (MC), 90dB (MM), 100dB (line)
Channel separation: 75dB (MM), 70dB (MC), 80dB (line)
Output: 150mV (line), 1V (Pre out)
Speaker load impedance: 8Ω (minimum)
Dimensions: 430 x 168 x 428mm
Weight: 21.4kg
Year: 1978… Read more

The Gorgeous Technics SL-10 Playing Vintage Vinyl

Just a very quick video post today, showing a stunning Technics SL-10 I’ve just finished  servicing, playing some vintage vinyl.

The Technics SL-10 was and still is a groundbreaking deck in many ways. I’ll be doing a full service article and review soon, but in the meantime, enjoy some specs, and a video!

Specifications

Platter: 300mm aluminium die-cast
Speed accuracy: within +-0.002%
Wow and flutter: 0.025% WRMS
Rumble: -78dB
Tonearm type: Dynamic balanced linear tracking gimbal suspension
Effective length: 105mm
Cartridge type: EPC-310MC moving coil stereo
Frequency response: 10 to 60,000Hz
Dimensions: 315 x 88 x 315mm
Weight: 6.5kg

Read more

Yamaha MX-1 Statement Power Amplifier Repair

I’ve just finished a repair on an amazing power amplifier – the Yamaha MX-1. You can skip to the video now, or read on for more details…

The Yamaha MX-1 was the best and most expensive amplifier in the Yamaha line-up for 1993. I truly had to wrestle this thing around the workshop, it’s so heavy for its size, it feels like it’s made of lead!… Read more

Kenwood KD-600 Direct-Drive Turntable Service & Set-up

In this video, I explain some considerations when correctly setting up a turntable like the Kenwood KD-600.

This particular deck came to me very poorly set-up. The deck’s owner received some very bad advice from, of all people, Ortofon! I’m a big fan of Ortofon gear, but clearly not everyone there knows what they are talking about.… Read more

Marantz PM-8 Esotec Integrated Amplifier Repair & Restoration

I’ve been very busy repairing and restoring this stunning Marantz PM-8 integrated amplifier. In my opinion, this is one of the best integrated amplifiers from the golden era of the 70’s and 80’s.

More photos and details of the Marantz PM-8 restoration soon. You can find my article about the exploded filter capacitors, here!

In the meantime, here’s a video summary of the testing and setup of bias, DC offset and power supply voltage.… Read more