Thanks for all the replies.
He is looking to pick up a pioneer sx780.
The cartridge is a Japanese name (I don't have the box in front of me). Pic below.
https://ibb.co/3rfDXTKLooks like we will hook it up and see if we need that head amp.
Pioneer specs
Specifications
Tuning range: FM, MW
Power output: 45 watts per channel into 8Ω (stereo)
Frequency response: 5Hz to 80kHz
Total harmonic distortion: 0.05%
Damping factor: 30
Input sensitivity: 2.5mV (MM), 150mV (line)
Signal to noise ratio: 76dB (MM), 95dB (line)
Output: 150mV (line)
Speaker load impedance: 4Ω (minimum)
Semiconductors: 5 x FWT, 11 x IC, 26 x transistors, 22 x diodes
Dimensions: 480 x 140 x 320mm
Weight: 11.2kg