"- ";), - OL-600A 4-CHANNEL DECODER AMPLIFIER All three types of dynamic 4-chan nel sound are yours by simply add mg the OL•600A and• two extra speakers to your present 2-channel stereo system While providing au thentic 4-channel sound from quad tapes, it also easily converts your present tapes, records and FM broadcasts to quad sound through j its regular matrix decoder. lust turn the selector switch on the front panel I and it gives you quad sound for SO 1 records In addition to four large, CD-4 is the true 4-channel record —recorded with four rep- easy-to-read level meters, there's a orate channels The OD-240, simply attached to your present master control that adlusts all four 4-channel equipment, reproduces all CD-4 discrete records !channels simultaneously This is the _ brilliantly And it accomplishes it with the optimum channel t i nosiest andmost convenient w y to separation absolutely essential to quadrophonic sound re• kidopt your present stereo system production There's instant adjustment with left 'right separation •to 4-channel sound 5229 95 controls and meter on the front panel Also equipped with 2.. channel switch to hear stereo records with new depth and , io NEER dimensio, 5139 95 Add the hest in four-channel sound. CY) PIONC - CJ-11' OD-240 CD-4 Disc Demodulator comes to startling life on stereo - m® - *IN ~~ ) QC-800A 4-CHANNEL PREAMPLIFIER With virtually unlimited versatility, the OC-800 A creates 4-channel sound from 2,channel stereo sources tapes, records or FM broad -I:ists. It also gives you a choice of three completely different 4-channel effects: authentic 4-channel derived from quad tapes; regular and SO matrix, achieved through special matrix decoding circuitry. You can even use it as a preamp for conven tional 2-channel stereo Additional versatility with connections for p turntables, 2 tape decks, a tuner; 2 auxiliaries Features include: sea orate headphone jacks for monitor ing hi/low filters . muting 8 tape monitor switches .. 4-channel level controls The perfect match for Pioneer's OM-800A 4-channel Power Amplifier. 5269.95 when you want something better - 4;fCH 7. 4 •0 Total Capability Mode Switch Fingertip switching fo CD-4, SO, RM quadraphonic sources, as well as two-channel stereo. _ -1 ‘4N -... 7 agE oti k c 7 s; • rl3 i - - • 4 4.. 4,:fr 4 4 .;-0 _ - Quadraphonic at its very hest. (Y) PIONEER QX-949 4-channel Stereo Receive It's an incredible achievement. Here's built-in cir cuitry for every source of 4-channel sound reproduc tion CD-4. SO, RM and discrete. It's also a poWerful 2-channel AM-FM stereo receiver thanks to an ex clusive Power Boosting circuit. The QX-949 combines 40 watts RMS/channel (8 ohms) with an unbelievably wide variety of terminals: eight speakers. three tape decks. two turntables. headphones, auxiliary, even a Dolby adaptor input/output and a 4-channel output terminal. A tail-sale circuit protects speakers against overload 5699.95, including walnut cabinet. Four-Channel Level Indicator See what you hear. Make instant adjustments with left/right, front/rear level controls. It's total capability quadraphonic. OD PIONEER OX-646 4-channel Stereo Redelver No matter what the 4-channel program source CD-4, SQ, RM or discrete"— the OX-646 plays them all with its built-in circuitry. Of course, it's a full power 2-channel AM-FM stereo receiver also. Versatile, it has connections for a turntable, two tape decks, a headset, as well as six speakers. Advanced FET/IC circuitry combines with 10 watts BMS/channel (8 ohrris) to provide excellent pensitivity and selectivity. plus outstanding music reproduction. $499.95, includ ing walnut cabinet. •
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