I still have a Luxman R-113 receiver from my college days. I bought this thing brand-new as a freshman in 1987 for— wait for it—$500. Ouch. I gave up plenty of pizzas and beer that semester, and questioned my own sanity for a couple weeks after the purchase, but the funny thing is that 23 years later I'm still using the Luxman occasionally. Used Luxmans actually have a pretty strong following online for their powerful, clean sound even compared to today's receivers.
For the home theatre with surround sound, newer receivers have all sorts of better technology today, so the Luxman is now in the Garage-Majal. The only drawback to the Luxman out there, or so I thought, is that I didn't think I could hook up a subwoofer to it. Back in 1987 there were no subwoofer jacks on the back of most receivers.
But fortunately, the Luxman has A and B speaker channels. I'm using the A channel to run some small satellite speakers resting on the wall cabinets. I found out that I can hook up a powered subwoofer to the B channel, in this case a front-firing JBL (JBL Northridge E150P 10-Inch Powered Subwoofer with 150-Watt Digital Amplifier, Single (Black Ash)) that I wasn't using anymore inside the house.
The powered subwoofer needs to have speaker jacks, and when using those, set the LFE switch to Normal. Lastly, you can adjust the bass using the crossover frequency knob.
I'm a little embarrassed to say I never hooked up a subwoofer like that and didn't even know I could. I'm glad though that the Luxman didn't end up on eBay.
On deck in the next couple months are some lighting upgrades.
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