Norma Audio HS-IPA1 Integrated Amplifier:
Type: Integrated Stereo Amplifier
Amplifier Topology: Solid-State, Dual Mono, Class A/B (High Speed proprietary design)
Power Output (Continuous, both channels driven):
Rated Output Power: 75W per channel into 8Ω, 150W per channel into 4Ω
Power Bandwidth: 5Hz - 250kHz (-3dB)
Distortion & Performance:
Total Harmonic Distortion (THD): <0.005% (20Hz - 20kHz, at 1W)
Intermodulation Distortion (IMD): <0.008% (SMPTE)
Frequency Response: 20Hz - 20kHz (±0.1dB)
Signal-to-Noise Ratio (S/N): >105dB (A-Weighted)
Damping Factor: >350 (ref. 8Ω)
Slew Rate: >100 V/µs
Input Section:
Analog Inputs: 4 × RCA single-ended, optional phono stage, optional DAC, optional headphone amp
Input Sensitivity: 130mV
Input Impedance: 47 kΩ
Overload Margin: >30dB
Output Section:
Pre-Out: User configurable for subwoofer, tape, etc. (RCA)
Speaker Outputs: Binding posts
Optional Headphone Amp: Selectable sensitivity, high current, 6.3mm (6.35mm) jack
Optional Module Specifications:
Optional DAC: 5 inputs, up to 24-bit/192kHz & DSD
Optional Phono Stage: MM/MC, variable gain & impedance
General Specifications:
Power Supply: Dual Mono with two independent toroidal transformers
Power Consumption: 500W maximum, 1W Standby
Dimensions (H×W×D): 118mm × 214mm × 370mm
Weight: 12 kg
Finish: Machined Aluminum Front Panel (Silver or Black)
Included Accessories:
Supplied Accessories: IR Remote Control, Power Cable, User Manual
Additional Features:
HS-VERAS: Proprietary High-Speed amplification technology
Dual Mono Construction: Fully independent channels
Discrete Volume Control: Precision resistor ladder with relay switching
Direct Input Mode: Bypasses tone controls and balance for pure signal path
Protection: DC offset, thermal, short-circuit, and over-current protection
Optional Module Slots: For headphone amp, DAC, and phono stage upgrades