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Grado Reference Series Master 1 Moving Iron Cartridge

  code:JGREFM1
£799.00 (FREE UK Delivery)
Item in Stock  |  Usually dispatched within 24 hours
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  • Mid price model in the Reference wood bodied range from Grado

Grado Reference Series Master 1 Moving Iron cartridge

Higher output version for use into an MM stage. You will see this cartridge regularly mixed up with its sister product on many websites. the recommendation (even from Grado themselves) is that this is preferable most of the time to doing the low output version with a step up device. Still, being of our own mind (and given a top step up of course) we beg to differ. See the Statement Series version for low output info...

The newly redesigned Master1 and Reference1 cartridges have had their coil design reconfigured, and the effective moving mass of their generating system has been reduced by 17%. All this is hand-assembled within a machined, new processed, Australian Jarrah wood housing. The Master1 and Reference1 models use a five piece OTL cantilever technology achieving an additional 5% tip mass reduction over the Platinum1 and Sonata1 models. The coils are wound with ultra-high purity long crystal (UHPLC) oxygen free copper wire. The Master1 model is mounted with Grado's specially designed nude elliptical diamond, and the Reference1 model uses Grado's true ellipsoid design diamond.

Frequency Response

10-60
Principal MI
Channel Separation at 1KHz 40
Imput Load 47K
Output at 1KHz 5CM/sec. 5mV
Recommended Tracking Force 1.5
Stylus Type E
Inductance 45mH
Resistance 475
Compliance CUs 20
Stylus Replacement F=Factory F
Mounting S
Weight 6.5

We endeavour to despatch same day (for orders placed up to 2pm) on available stock items to the vast majority of UK mainland addresses. Please remember to check with us first for a physical stock check if next day delivery is important to you.

UK ORDERS:  We despatch the bulk of our UK mainland items on a 24 hour service – Free of Charge.  Free delivery also applies to the Isle of Man, Isle of Wight, the Scilly Isles, the Scottish highlands and Islands, the Channel Islands and Northern Ireland but may take a day or so longer. Smaller items are delivered using Royal Mail recorded delivery or special delivery. Larger items are delivered using a courier service such as Interlink Express, DPD, UPS or DHL. 

INTERNATIONAL ORDERS: We offer competitive rates which can be confirmed by email. Please just ask – we will need a full delivery address and telephone number. Smaller items are delivered using Royal Mail Small Packets Airmail with International Tracked and/or Signed depending on value of item and availability of the service. Larger International shipments are sent by insured and tracked services using DPD, DHL or UPS. If there are any delays due to specific customs regulations, etc, you will be contacted by Turntableworld or by the courier with a request for any further information required. Customs duties do not apply for shipments into any EU country (for a full list please refer to the EU Country List). Customs duties can apply for countries outside of the EU. Customers in these countries are responsible for all taxes and duties incurred when the items enter their country.

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