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DS Audio Cartridge / Phono Equalizer DS-E3

DS Audio Cartridge / Phono Equalizer DS-E3

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Description
***Products are sold online and in-store simultaneously. The stock quantity may not be updated in the online system in time. ***
***Our team will contact you for confirmation.***
***Goods in stock will be handled and sent within 1-3 working days.***


Review


Cartridge

Uses a third-generation optical cartridge mechanism
The DS-E3 uses a third-generation optical cartridge mechanism, the same design as our other products.
The DS-E3 achieves an overwhelmingly low price while inheriting the merits of the third-generation mechanism, such as higher output due to independent LED and PD, improved channel separation, and the use of a beryllium light shielding plate.

Aluminum cantilever with elliptical needle
The cantilever is made of aluminum and the needle tip is a solid elliptical needle. While adopting the third-generation optical cartridge mechanism, the channel separation is set 1db lower to improve mass production efficiency.

Equalizer

New Amplification and Power Supply Circuits
In the DS-E3 equalizer, the amplification circuit has been made symmetrical, and the voltage supplied to the cartridge has been stabilized to achieve a clearer and faster sound.

Miniaturization is achieved by using an operational amplifier
The DS-E3 equalizer uses an operational amplifier as the amplifying element to minimize the signal path, thereby greatly reducing the number of components and achieving a smaller size. As a result, the DS-E3 equalizer is about 1/3 the size of the DS003 equalizer.

Specification

DS-E3 Optical Cartridge
Signal output: Photo-electric Conversion
Channel separation: 26db more (1kHz)
Weight: 7.7g
Output signal level: 70mV more
Canti-lever: Alminum
Body material: Alminum
Needle pressure: 2.0g~2.2g(2.1g is recommended)
Stylus: Elliptical Needle

DS-E3 Equalizer for Optical Cartridge
Output voltage: 500mV(1kHz)
Output impedance: 120Ω
Pre amp input impedance: More than 10kΩ
Input terminal: RCA terminal
Output terminal: RCA terminal (Switch two outputs with switch)
Size: W26cm×H6.9cm×D19.5cm
Weight: 1.86kg
Shipping & Payment

Delivery Options

  • Self pick up at showroom - Unit 1010-1012, Block B, Seaview Estate, 4-6 Watson Road, Causeway Bay, HK
  • Special arrangement of delivery method (Please provide address and contact our staff)
  • Ship with other orders
  • Self Pick Up at Exhibition (Please confirm by staff) *8-10 Aug 2025 Only
  • S.F. Express - EF Locker Pickup (Freight Collect) ☆☆☆Free shipping is available for orders over $500☆☆☆
  • S.F. Express - Store Pickup (Delivered within 3-7 working days)Free shipping is available for orders over $500. If the threshold is not met, you will be charged for shipping when the goods arrive.
  • S.F. Express - Circle K Store Pickup
  • S.F. - Business Station (Free SF shipping is available for orders over $1000. If the threshold is not met, you will be charged for shipping when the goods arrive.)
  • S.F. Express - 7-11 Store Pickup
  • S.F. Express - Office / Home Delivery (Delivered within 3-7 working days)

Payment Options

  • FPS
  • In-store Payment
  • Octopus
  • Bank Transfer
  • Alipay (HK)
  • WeChat Pay
  • Credit Card
  • Apple Pay
Customer Reviews
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