Home

Turntable

Amplifier

Tonearm

Cartridge

MC Step-up

Loudspeaker

Cable & Interconnect

Vinyl

Accessories

How to Order

Contact Us

Links

 

Van den Hul GRASSHOPPER IV GLA, Phono Cartridge

More information on The GRASSHOPPER IV:

The design philosophy of the GRASSHOPPER IV GLA (our top range phono cartridge) as well as its technical innovations, its use in various equipment, its set-up and our special customer services regarding this REFERENCE CARTRIDGE are described in this article written by cartridge designer A.J. van den Hul.

Special customer demands/specifications:

Thanks to the many variations in materials available, it is always possible to build a unit to match the personal demands of the customer.
With these personalized cartridges the wooden container can mention the name of the customer it has been specially built for.
This option is exclusively available for The GRASSHOPPER III series, The GRASSHOPPER IV, The GRASSHOPPER “BEAUTY”, The CONDOR and The COLIBRI versions.
The customer demands/specifications that can be taken into account when building a personalized GRASSHOPPER III, IV, GRASSHOPPER “BEAUTY”, CONDOR or COLIBRI for instance are:
The tone-arm used, the preamp and load impedance used, a particular brand of records to be played, the type of music generally played (jazz being more dynamic and classical more spacious and detailed) and other personal/sound preferences.
 

Production time:

The production time for a GRASSHOPPER cartridge after ordering is about two weeks. Please call your authorized distributor for delivery time.

The after sales service:

Upgrade modifications from earlier version GRASSHOPPERS
Cartridge repair service
Retune service after run-in
Old GRASSHOPPERS / Spare parts
 

Specifications:

Cartridge Type GRASSHOPPER IV GLA Unit
Stylus Replacement Available see (*)  
Stylus Shape VDH - IS  
Stylus Radii 2 x 85 Micron
Frequency Range 5 - 65.000 Hz
Tracking Force 13.5 - 16 mN
Static Compliance 35 Micron / mN
Tracking Ability at 15 mN at 315 Hz 70 - 80 Micron
Output Voltage at 1 kHz at 5.7 cm/s eff. 0.65 mV RMS
Channel Unbalance < 0.25 dB
Channel Separation at 1 kHz/10 kHz >30 / >27 dB
Equivalent Stylus Tip Mass 0.32 Milligram
System Weight 8.6 Gram
Vertical Tracking Angle 22 Degrees
Optimum Load Capacitance see (**) pF
Recommended Load Impedance > 500 Ohm
Recommended Eff. Tone arm Mass 6 - 10 Gram
Moving Coil Resistance (per channel) 25 Ohm
(*) : Stylus replacement and other services available on request
(**): Non critical

 

 

Copyright © 2009-2028, www.arena-audio.com.  All Rights Reserved

This Site is Designed by PT.Global Prima Solusi

Designer (O.Y Petrus Ariel)