63-3105-32 Class-D amplifier base for LVX-IR 4301 M LVX-PWAM-BASE
Electronic/Electrical Parts and Controll Equipments

63-3105-32 Class-D amplifier base for LVX-IR 4301 M LVX-PWAM-BASE

model: 63-3105-32
brand: Linkman

Product Description

Product Model: 63-3105-32Product Brand: Linkman Feature […]

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Product Details

Product Model: 63-3105-32
Product Brand: Linkman

Features

  • This is a power amplifier board which is taken over by the LV concept of 72x47mm size. It can be replaced with 2 power amplifier boards in the LV-1.0 already sold.
  • Artistic board layout ・72x47mm size with balanced signal input stage circuit, output stage filter circuit, and anomaly detection interface circuit.
  • The circuits for the input and output stages are made up of lead parts and are assembled by soldering.
  • The input stage and feedback circuit *** resistors that emphasize sound quality.
  • The newly developed two-layer coil "DLM 1623-100M-R made by Sagamielek" is ***d as the filter component for the final stage. ☆Features in combination with LVX-IR4301M
  • Maximum output 100 W+100 W (4 Ω load, 1 kHz, THD=10%)
  • Equipped with protection functions for overcurrent protection, temperature rise monitoring, and power supply low voltage monitoring. It also has a self-recovery function from the protected state.
  • Output LPF supports 2nd and 4th order (standard is 2nd order)
  • Supported load is 2~16 Ω

Spec

  • Type: Self-oscillating Class D stereo power amplifier
  • Output current supply capacity: continuous 5A or more
  • Oscillation frequency variable range: 350 kHz to 500 kHz
  • Protective functions: overcurrent, voltage reduction, heat protection
  • Rated power: 100 W + 100 W (At 4 ohms load, 1 kHz, THD = 10%)
  • Efficiency: 95% (@ At rated output, output stage only)
  • Input Impedance: 3.3 kohms
  • Gain: + 20 dB
  • Residual noise: 220 muV (A filter)
  • Operating power supply voltage range: +/- 20 V to +/- 30 V
  • Contents: amplifier, base board assembly 1 type, instruction manual, circuit diagram
  • *By combination with LVX-IR 4301 M sold separately

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