IA7

About the IA7

The NuForce IA-7 is an integrated stereo amplifier that shares the same circuit as NuForce's Reference series, offering exceptional sonic quality and performance. It uses Analog Switching Amplifier technology, which modulates a power oscillator by the audio signal to produce amplified output without the bandwidth limitations of conventional amplifiers. The IA-7 delivers 50W per channel continuous power with 288W peak power at 8 ohms, and features a frequency response from 20 Hz to 120 kHz with very low distortion (THD+N around 0.1% at 1kHz, 10W, 4 ohm load). It includes remote input selection and volume control with memory, digitally-controlled switched attenuator with fine volume steps, and multiple audio inputs (3-4 RCA inputs plus 3.5mm stereo jack). The chassis is made of high-grade brushed and anodized aluminum to reduce resonance, available in black, silver, or gold anodized finishes with matching control knobs. Dimensions are 1.75" H x 8.5" W x 16" D, weighing about 8.5 to 9 lbs. Power requirements are worldwide 90-240VAC auto-select. The IA-7 has a one-year full warranty and two-year parts warranty. It is praised for its precise, detailed, and transparent sound reproduction, with excellent bass control and natural tonality, making it a highly regarded integrated amplifier in its price range.