Turntables:

Technics 1200 (Quartz) SL-1200MK2 - two of them

We have two of these Technics in the on-air booth. If you want your own needles the following information may help.

Needles:

The needles we bought are from Stanton Magnetics :

Headshell Promound Cartridge
Stanton 500 AL II - H4
SKU: S500AL2 H4
STMG 500-AL II H4

Installation Instructions:

The Stanton 500 AL II - H4 cartridge assembly will fit most "S" tone arms designed to accept 4-pin bayonet plug-in type heads. Seen from the connector end of the arm, (Fig. 1) shows the signal (RS, LS) and ground (RG, LG) lead configuration.
Hold the cartridge so that the needle is pointing down. You will notice that there is a pin at the top. Align this pin with the connection area on the tone arm. Then just slide the connector end in so that all the connections are touching. Twist the threaded coupling until it is firmly attached to the tone arm. Then turn the turntable's power switch to the on position and spin until you drop.