Specifications:
Rated Output: 60W+60W (8 ohm), 100W+100W (4ohm) S/N ratio: 102dB (1W/8 ohm)
THD: 0.025%/50mW
Gain: 22dB/XLR, 28db/RCA (max volume)
Input terminals: 1 set balanced, 4 sets unbalanced
Power supply: AC230V 50/60HZ (specifed on rear panel)
Power consumption: Min 32W/Max.300W
Dimensions: 435x360x100mm (WxDxH)
Weight: 9.2Kg
Accessories: AC Cord, Remote Control, User Manual
Colour: Champaign Gold
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Pure Class A Single-Ended Amp:
The AMP3300 is a Class A amp that features an extremely pure singled-ended circuit with each one single transistor for the non-inverting and inverting lines, that handles all music signal processing. Earlier class A amps were inefficient and had extremely low output and generate considerable heat when operating, but the AMP5300 uses a load effect free (LEF) circuit to successfully combine high-efficiency power with high-quality pure class A amplification. The primary technology of the LEF is to avoid various sources of nonlinearities.
Fully Balanced Signal Processing Circuit:
The AMP3300 adopts a full-balanced circuit design to achieve extremely high-speed and low-distortion signal transmission. Unbalanced inputs are converted to balanced in the very first stage of the amplifier with no deterioration of sound quality, resulting in a fully balanced output signal that drives the speakers. In addition, the left and right signals are processed in circuits divided into two layers to ensure channel separation and a high-level stereo image.
IGM Volume Control:
To avoid signal loss with volume control, the AMP3300 adopts newly developed intelligent gain management (IGM). The IGM volume is adjusted by controlling the gain itself without signal waste using teardrop-shaped knobs located in the centre of the amp. The AMP3300 uses no mechanical volume resitors, attenuators, or CMOS-type volume adjusters. As a result, complete channel balance, high precision, and a permanence that will not change over time are achieved.
No-Feedback Circuit Structure:
The AMP3300 has an LEF circuit that makes possible extremely stable and realistic amplification, and since an NFB loop is fundamentally unnecessary in the signal path, the shortest-possible, truly straight signal route is achieved. The AMP3300 is a completely feedback-free power amp in the signal path that can express all data perfectly with a single voltage amplification and a single current amplification. |
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