Accuphase P-4500 Stereo Power Amplifier
Discover the superior auditory experience waiting to be unleashed with the Accuphase P-4500 Stereo Power Amplifier, engineered meticulously for the high-end audio aficionado. This masterpiece of audio technology is poised to deliver exceptional amplification of audio signals, thanks to its cutting-edge design, impressive specifications, and feature-rich architecture. The P-4500 is not just a mere amplifier, it’s a promise of superior audio experience with its commendable power output, minimal distortion, and protective mechanisms ensuring both outstanding performance and equipment longevity. At Soundlux Audio, we invite the curious to reach out, allowing us to address any inquiries or to arrange a personal audition to experience the P-4500’s remarkable performance.
Diving into the heart of the P-4500, one finds an instrumentation amplifier configuration nestled in the signal path. This is a deliberate design choice, serving a feast of high-quality audio reproduction with a side of minimized distortion. The amplifier’s circuitry, adorned with a triple Darlington 4-parallel complementary push-pull architecture, is well-regarded for its ability to churn out ample power with exceptional linearity and minimal distortion. It’s these intricacies in design that make the P-4500 a compelling narrative in the high-end audio sphere. A narrative that we at Soundlux Audio are thrilled to help you explore.
A defining hallmark of the P-4500 is its stunning signal-to-noise ratio that stands at an impressive 121 dB, a testament to its ability to deliver a purer and more precise sound reproduction while keeping the background noise at bay. The power output storyline is equally fascinating, offering 90 watts per channel into 8 ohms, doubling to 180 watts per channel into 4 ohms, and soaring to 360 watts per channel into 2 ohms. The narrative crescendos to a resounding 500 watts output into ultra-low impedance loads of 1 ohm for music signals. Accompanied by highly responsive large peak power meters, users can visually engage with the amplifier’s output levels. Each query about these features brings you closer to making an informed decision, and we at Soundlux Audio are here to answer them all.
The P-4500 doesn’t stop there; it welcomes the Balanced Remote Sensing feature with open arms, a feature poised to enhance output precision and stability by smartly detecting and compensating for voltage fluctuations at the speaker terminals. Coupled with a high damping factor of 700, this amplifier reigns in speaker movement ensuring a tight and precise bass response. Safety isn’t an afterthought, with a built-in protection circuit ready to swiftly detect short-circuits in the speaker terminals, providing a safe haven for both the amplifier and connected speakers. These features are not just bullet points in a manual; they are chapters in an auditory adventure, an adventure that Soundlux Audio is excited to guide you through.
Lastly, versatility is the P-4500’s close companion. It opens up the realm of bi-amping, allowing for separate power delivery to a speaker’s low and high-frequency drivers. The bridged mode too, combines the power output of both channels to propel elevated power to a single speaker. In a nutshell, the Accuphase P-4500 Stereo Power Amplifier isn’t just a piece of equipment, it’s an invitation to experience audio in a refined, powerful, and distortion-free manner. It’s a valuable ally in quest of an immersive and enjoyable listening session. Soundlux Audio is your go-to destination to experience the intricacies the P-4500. Your quest for superior audio might just be a call or a visit away.
500 Watts per channel into 1 ohm
360 Watts per channel into 2 Ohms
180 Watts per channel into 4 Ohms
90 Watts per channel into 8 Ohms
Monophonic operation (bridged connection)
1000 Watts into 2 Ohms
720 Watts into 4 Ohms
360 Watts into 8 Ohms
Balanced – 40 kOhms
Line – 20 kOhms
Stereo operation – 1.07V for rated continuous average output. 0.11V for 1 Watt output
Monophonic operation – 2.14V for rated continuous average output. 0.11V for 1 Watt output
FREQUENCY RESPONSE: 20 Hz – 20 kHz
UNIT WEIGHT: 29.2 kg
UNIT DIMENSIONS: 465mm (w) x 190mm (h) x 427mm (d)
MAINS INPUT: AC 120 V/230 V, 50/60 Hz
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