Phone: 02 9029 2552 | Email: sales@classic-hifi.net | LOCATION:550 King Street, Newtown NSW 2042 |CORE HOURS: 11am-6pm Tuesday – Sunday| Facebook Classic Hi-Fi
 
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Technical Help

HOW TO CONNECT-UP YOUR CLASSIC STEREO SYSTEM

WE HAVE EXTENDED OUR TRADING HOURS

Please note that our core trading hours have been extended to 6 days per week: Tuesdays – through Sundays 11am to 6pm daily. Closed Mondays

 HOW TO CONNECT-UP YOUR CLASSIC STEREO SYSTEM

Your turntable connects into the ‘Phono’ inputs of the amplifier using the red’n'white RCA cables usually hardwired into the turntable – if the Tt has female RCAs at the rear, you’ll need male-to-male cables of about 1m long which we have in-stock. The red plug is right, the white(or sometimes black) is the left side. If there’s another small single wire or terminal, it’ll be the earth (or ground) wire which also needs to be attached to the Gnd terminal on the rear of the amp.

If there’s any hum coming from your Tt, this earth wire should eliminate it.

Next, the amp needs to be connected to the speakers. On the rear of the amp, there’ll be 1 or 2 pairs of speaker terminals – if you only have 1 pair of speakers, use speaker system 1 (or ‘A’). They’ll be labelled ‘Left’ & ‘Right’ for the appropriate speaker, with ‘+’ and ‘-’ and red is always positive which goes to the positive (red) terminal on the speaker.

Quality speaker cable identifies (with a stripe or lettering or something!) one side of the cable so you know which is positive at the other end. These terminals at both the amp & speaker can be thumb nail screws, spring clips, or maybe ‘Banana’ plugs which also facilitate a screw down type – it’s essential that there is no chance of a ‘short’ across these speaker wires, either at the amp or speakers as it’ll blow the amp & that can be costly. Make sure they are attached firmly with no renegade bits of wire hanging out – once attached, give ‘em a gentle tug to ensure they won’t fall out & have a final check before powering up the amp. If you can’t see properly, as these connections are often in dark corners, get a torch!

HINT: if wrapping exposed copper cable around screw type terminals, twist the copper strands together to eliminate ‘renegade’ bits sticking out & curve these ends clockwise around the terminals, so when the screw is tightened clockwise, it grabs the wire, rather than throwing it out.

So, it’s time to power up the amp, but first, check all the facia controls – speaker switches should be off, volume down, Loudness off, tone controls to flat, Tape monitors off – in other words, everything off!

Then, turn on the power, wait a few seconds, turn on the speaker switch, wait another couple of seconds, & bring up the volume gently to see if there’s any hum, which can highlight any wiring problems. Next, volume back down, put a record the Tt, select ‘Phono’ on the amp, & gently bring the volume. Use the Balance control to ensure you have both channels, then investigate the tone controls to your preference.

If there are any issues (drop-out, scratchy controls……) work the switches & knobs, as we all need a massage some times to get going again. A different source (like an iPod) into an ‘Aux’ input can help with trouble shooting.

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PHONO PRE-AMPLIFIERS-technical help

PHONO PRE-AMPLIFIERS

Whilst all our classic amps have ‘Phono’ inputs for turntables, the same can’t be said for modern amps.

Lots of audio manufacturers dropped ‘phono’ inputs on amplifiers in the 90’s – they thought vinyl had gone away……….silly them!

Consequently, we get lots of enquiries on how to connect turntables to amps that have nothing more than ‘Aux’ inputs, even on Home Theatre Receivers.

Yes, there’s an easy fix.

It’s called a ‘Phono Pre-Amplifier’ – a little powered unit that equalizes & boosts turntable output via the standard RCA sockets from the turntable for input into any ‘Aux’ input of any amplifier. Typically, this is what they look like:

 

The turntable RCAs plug into the ‘in’ side & the ‘out’ RCAs plug into any “aux’ input of any amplifier.

If this little pre-amp takes an aux input that you are already using, we also stock a phono pre-amp that also has an aux input built-in, so you in fact increase the number of inputs as well! Have a look at this link (by copy/paste) to our product listing:

http://www.classic-hifi.net/range-products/?product_id=1331

For those of you who are struggling to hear a decent reproduction of your vinyl, it will be dawning of a new era! It’ll make your records sound awesome!

From as little as $88 for the entry level unit, they are worth every cent.

Of course, there are many higher end versions & without going berserk (they can go up to the $1000’s) the ProJect Pre-amps which we stock, carry our recommendation for those who want that little bit more from their vinyl.

The ‘Phono Box II’ is the next step up (at $249) with MM/MC capability for those who might want to investigate the world moving coil cartridges at some stage

Next, there’s the ‘Phono Box USB’ ($279) with all of the above plus a USB output for direct connection to a computer:

Finally, in the Project range there’s the 2x valve version ‘Tube Box’ ($599) to engender that beautiful warmth that only valves can:

Over and above, we stock the likes of Creek, Musical Fidelity, Ortofon, QED.

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DAC (DIGITAL to ANALOG CONVERTER) INTO A 70s AMP!

DAC (DIGITAL to ANALOG CONVERTER) INTO A 70s AMP!

Yes, it can be! And very successfully too…….

An optical cable from any digital source (CD transport or optical out from a higher end CD player, even Toslink from a computer) into a DAC, then RCA cables into the Aux-in of any amplifier will by-pass the often inferior built-in mini DACs in those sources.

We at Classic HiFi use Mac computers, and did you know that embedded behind the audio out mini-headphone socket on modern Macs is an optical sender! Available through electronic parts specialists are the ‘look-a-like’ Toslink headphone mini-jacks to deliver the optical signal to a DAC – you should hear iTunes through a dedicated DAC, especially high bit rate files – it’ll blow you away!

And all this technology is compatible with 70s-80s classic audio equipment from CLASSIC HI FI

TRANSFERRING VINYL & CASSETTE TO A COMPUTER HARD-DRIVE

If you want to convert your vinyl, CD or tape collection onto a computer hard drive at higher quality levels, we can assist with advice. Don’t think for a moment you need a USB turntable – they are very shoddy turntables & really all you need is a cable from your amp headphone socket to the audio ‘in’  of your computer and any source through the amp (phono, tape, tuner etc) is transferred to the computer via the headphone cable. All you need is some software called ‘Audacity’ to manage the process – it’s a free download from the net that works on PC or Mac. Believe us, anybody can use it!

Here’s a link: audacity.sourceforge.net/

iPHONE AS A REMOTE CONTROL FOR YOUR 70s AMPLIFIER – OH YES!

There’s a free App from  Apple on your iPhone called ‘REMOTE’ that wirelessly syncs with iTunes with full function capabilities (including displaying the album artwork on the iPhone screen). If your computer audio-out (headphone mini-jack) is connected to your 70s amp Aux-input you have full control over iTunes from your lounge chair.

And don’t forget about  ’Air Tunes’ – Airport Express (just plug it into any 240v power socket) can wirelessly receive iTunes music anywhere in the house, and the audio-out mini-jack from the Express connects to your classic amp Aux-in and you’ve got your whole iTunes library – all controlled wirelessly by your iPhone.

How good is that!

Here’s what the ‘Remote’ icon looks like in the ‘App store’.

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PLEASE NOTE OUR TERMS AND CONDITIONS OF SALE-technical help

Disclosure: if we inadvertently breach any copyright material anywhere on this site and you are the owner thereof, please contact us directly and we will take immediate action to your satisfaction.

PLEASE NOTE OUR TERMS AND CONDITIONS OF SALE

·         All stock are genuine, used, high quality components from decades past and are offered for sale as is – you cannot expect them to be in new condition.

·        All stock has been selectively acquired by Classic HiFi, tested extensively & serviced where necessary.

·        You are encouraged to audition in-store, as there are no returns/exchanges/refunds as you executed the sale under the above conditions

·       We encourage you to attend to your own installations as we assist in-store with set-up advice

·       If you require shipping, you understand that whilst we do our best to pack, we cannot be held responsible for items damaged in-transit.

·      All our products carry a 3 month warranty, but coverage does not extend to mis-use or consumables such as amplifier facia globes, valve tubes and turntable styli or belts.

·     Any order cancellations prior to delivery or collection, incur a 15% fee, levied against the gross price.

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