The Luxman R-3600
The Luxman R-3600 is a solid-state stereo receiver, likely produced by Luxman under the L&G brand. It offers 2x 45 Watts RMS into 4 Ohms and 2x 30 Watts RMS into 8 Ohms. The receiver features tuning for both AM and FM bands, and includes controls for loudness, low cut, high cut, and muting. It also has a signal and tuning meter, and multiple input options including Phono 1 & 2, AUX 1 & 2, and speaker connections for A and B. 
Here's a more detailed breakdown: 
Tuning: The receiver covers the FM range of 88 - 108 MHz and AM range of 525 - 1605 kHz.
Power: It delivers 2x 45 Watts RMS into 4 Ohms and 2x 30 Watts RMS into 8 Ohms.
Frequency Response: The frequency response is specified as 10 - 50,000 Hz.
Distortion: The total harmonic distortion (THD) is stated as 0.08%.
Features: The R-3600 includes a loudness function, low and high cut filters, and a muting feature. It also has a signal and tuning meter.
Inputs: The receiver offers multiple inputs including Phono 1 and 2, and AUX 1 and 2.
Outputs: It has connections for speakers A and B.
Brand/Distribution: The receiver was exclusively distributed in Germany
Appearance: The R-3600 was available in black, black and white, and wood-look finishes.

Wharfedale Linton 3XP
The The Wharfedale Linton 3XP is a vintage three-way standmount speaker system. It features a 60 Hz - 20 kHz frequency response, 6 ohms impedance, and a 30W power handling. The speaker is known for its warm, rich sound and is a sealed enclosure. 
Key Specifications:
Speaker Type: 3-way, sealed enclosure.
Frequency Response: 60 Hz - 20 kHz.
Impedance: 6 ohms.
Power Handling: 30W RMS (Real Watts).
Sensitivity: 85dB/1w/1m.
Dimensions: 480mm (H) x 270mm (W) x 240mm (D).
Weight: 8.5 kg.
Drivers:
Midrange: 5" (135mm) black woven Kevlar® cone.
Treble: 1" (25mm) soft dome.
Crossover: 3-way.