
( Brand: Pioneer ), ( Model: QX-747 ), ( Part Type: Receiver ), ( Receiver Combo Features: Not Applicable ), ( Country/region Of Manufacture: Japan )
The QX-747 Pioneer QX949 Quadrophonic Receiver is a truly iconic piece of audio technology that harks back to the golden era of high-fidelity sound. This vintage receiver, manufactured by the legendary Pioneer, is a testament to the company's commitment to quality and innovation.
The QX-747 boasts a powerful quadrophonic amplifier that delivers four independent channels of audio, providing an immersive and enveloping soundstage. It's capable of driving a wide range of speakers, ensuring that you can fully appreciate the nuances and subtleties of your favorite music. The amplifier section is rated at 50 watts per channel (into 8 ohms), providing more than enough power for most home audio systems.
The receiver features a tuner section that can pick up AM and FM radio stations, allowing you to enjoy your favorite radio programs or discover new music. The tuner section is equipped with a built-in antenna, but it can also be connected to an external antenna for even better reception.
The QX-747 also includes a phono preamp, which allows you to connect a turntable and enjoy your vinyl collection in all its glory. The phono preamp is adjustable for both MM and MC cartridges, ensuring compatibility with a wide range of turntables.
The receiver is housed in a sturdy and attractive cabinet, with a control panel that is both functional and visually appealing. The control panel includes knobs for volume, balance, bass, treble, and a rotary tuning knob. The display, which is illuminated by a warm, soft light, shows the current input source and radio station.
In terms of connectivity, the QX-747 includes a pair of tape inputs and outputs, as well as a pair of auxiliary inputs. This allows you to connect a variety of sources, such as a cassette deck or a CD player. The receiver also includes a pair of speaker terminals, which can be used to connect your speakers.
Finally, the QX-747 is built to last, with high-quality components and a robust construction. It's a reliable and durable piece of equipment that will provide years of enjoyment, making it a great investment for any audio enthusiast.
Overall, the QX-747 Pioneer QX949 Quadrophonic Receiver is a true classic that offers a unique and immersive listening experience. Its powerful amplifier, versatile tuner section, and phono preamp make it a versatile and capable audio component, while its sturdy construction and attractive design ensure that it will look great in any listening room.
Pros of buying a Pioneer QX-747 Quadrophonic Receiver:1. Historical value: The QX-747 is a vintage piece of audio equipment, which makes it a collector's item for audiophiles and music enthusiasts.
2. Sound quality: Quadrophonic sound can provide a more immersive listening experience compared to stereo, especially in a large room or home theater setup.
3. Durability: Pioneer is known for producing high-quality products that are built to last, and the QX-747 is no exception.
4. Versatility: The QX-747 has multiple input and output options, allowing you to connect a variety of sources, such as turntables, CD players, and cassette decks.
Cons of buying a Pioneer QX-747 Quadrophonic Receiver:1. Limited compatibility: Due to the age of the QX-747, it may not be compatible with modern audio sources, such as digital music files and Bluetooth devices.
2. Repair and maintenance: Finding replacement parts for vintage equipment can be difficult and expensive, and the QX-747 may require specialized knowledge to repair and maintain.
3. Power consumption: The QX-747 is an older model, which means it may consume more power compared to modern receivers with more energy-efficient designs.
Conclusion:The Pioneer QX-747 Quadrophonic Receiver is a unique and special piece of audio equipment that offers a rich and immersive listening experience. However, it also comes with some challenges, such as limited compatibility and potential repair and maintenance costs.
If you are an audiophile or music enthusiast who values historical value and sound quality, and you are willing to invest in the necessary repairs and upgrades to make the QX-747 work with modern sources, then it could be a great addition to your collection. On the other hand, if you are looking for a modern, energy-efficient, and easily compatible receiver, then you may want to consider other options.
Recommendation:If you are interested in the Pioneer QX-747, I would recommend doing some research to determine if it is a good fit for your needs and budget. You may also want to consider purchasing a refurbished or used QX-747, which can be a more cost-effective option compared to buying a new one. Ultimately, whether or not the QX-747 is the right choice for you depends on your personal preferences, audio system setup, and budget.
It is truly a one-of-a-kind receiver, Pioneers most distinguished contribution to the art of 4-channel sound. The am FL tuner section of qx-949 is a classic sensitivity and selectivity, thanks to its four-gang variable capacitor phase-linear ceramic filters. The qx-949 does it all, and better than any other receiver. Features include a CD-4 demodulate, sq decoder, regular matrix four channel level indicator, power boosting circuit, high and low cut filters two tape monitor switches.
Com: Pioneers qx-949 stereo receiver is the most complete 4-channel unit now on market. 60 watts per channel into 8 ohms in 2 or at 40 4. This was the top of line quad stereo receiver offering from Pioneer at time it made. And that's a lot of power by anyone's standards.
Power of this unit is vast - 40w x 4 continuous RMS with all channels driven at 8 ohms. One chip on the bottom rear of case that I have filled and touched up. I'll put up another picture tomorrow.
3 damping factor: 35 input sensitivity: The pots might need cleaning or receiver repair. According to stereo mono.
And this figure is measured at the most critical listening range, within audible human range of ,000 Hz. Better yet, when you choose to use the qx-949 for conventional two-channel sound, it will give 60w x 2 of continuous RMS power, by a new power boosting circuit.
Specifications:tuning range: FM, empower output: 60w ch stereo, 40w into quadraphonic frequency response: 7hz to 25 khz total harmonic distortion. I lightly sanded and oiled the wood veneer to restore grain. Vintage Pioneer QX949 quadrophonic receiver in very good condition the rear channels do not work.