Quad 303 Power Amplifier x 2 Heritage The Quad 303 remains a true icon of British audio engineering. Originally launched in the late 1960s, this amplifier revolutionized high-fidelity sound with its innovative "triples" output stage. Consequently, it offers remarkable thermal stability and incredibly low distortion. These specific units have been curated to offer a rare opportunity for those seeking the ultimate vintage performance. Furthermore, their compact design and industrial aesthetic make them a timeless addition to any serious listening room. Performance Running a pair of 303s as dedicated mono blocks transforms your sonic experience. This configuration provides each channel with its own power supply and signal path. As a result, you will notice a significant improvement in channel separation and headroom. The midrange becomes more fluid while the bass gains a newfound sense of authority and grip. Because the amplifiers operate independently, the soundstage expands with precision and depth. It is a sophisticated upgrade for the discerning audiophile. Condition Both units in this bundle have been meticulously inspected to ensure they meet original performance standards. We take great pride in sourcing equipment that retains its musical soul. Although these are vintage components, they display the classic "Built like a tank" build quality Quad is famous for. Therefore, you can expect reliable operation and that signature warm, effortless sound. Each amplifier undergoes a rigorous testing process before joining our inventory. We ensure they are ready to drive your favorite loudspeakers with ease. Versatility Integrating these mono blocks into your current system is straightforward and rewarding. They pair beautifully with both vintage and modern pre-amplifiers. Additionally, their unique output characteristics make them particularly well-suited for electrostatic speakers or high-sensitivity monitors. While one 303 is impressive, two units working in tandem offer a level of control that is truly captivating. This bundle represents a perfect balance of history and high-end performance. Experience the legendary Quad sound in its most powerful form today. Click to see our showroom tour Feature Details Power Output 45W into 8 Ohms (Per Unit) Frequency Response 30Hz - 35kHz Total Harmonic Distortion Less than 0.03% Input Sensitivity 0.5V for full output Damping Factor 75 at 1kHz Weight 8.2kg per unit
