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QSXM3 RIAA Phono Amplifier for moving coil cartridge. A picture of the bare pcb is not available.
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  • QSXM3 RIAA Phono Amplifier for moving coil cartridge. A picture of the bare pcb is not available.

QSXM3 RIAA Phono Amplifier for moving coil cartridge

SEK 600.00
Tax included Delivered within 7-14 days

This is an ultra high performance RIAA phono amplifier based on the application note from Linear Technology (now Analog Devices). The pcb has two layers with gold plated pads. It's an unpopulated pcb. The design is discontinued since long time back but it's possible to order a small stock so minimum order applies.

Info here

Quantity
The product will be produced when ordered. The delivery time will be announced.

The minimum purchase order quantity for the product is 5.

Last time this product was added to a cart: 01/18/2021

 

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Interesting features

In order to get an extremely linear and extremely low distortion design I have taken a couple of measures:

  1. No capacitors in the signal paths
  2. Totally DC-coupled together with DC-servo
  3. The opamp is biased into class A with a JFET or bipolar transistor.
  4. Many decoupling capacitors and EMI-filters
  5. Powerful output buffer, intergrated or discrete, your choice.
  6. Power supply on the board, just add AC voltage.
  7. Professional quality printed circuit board with groundplane.
  8. The pcb has lot's of possibilities when it comes to tweaking.

Data sheet

Height
26 mm, 1.03"
Width
160 mm
Depth
157.5 mm, 6.2"
Weight
124 g
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