Philips 22AH 109 preamp 209 tuner 309 power amp Very well working condition: Dimensions: total - 20 cm high - 26 cm wide - 18 cm deep The set has light signs of wear on top (see photos). Specs: 109 Technical details: First production year: 1981 Wave bands: FM: 87,5 – 108 MHz. MW: 187 – 577m FM sensitivity: 1.2 uV Total harmonic distortion mono/stereo 0.5% / 0.8% Frequency range (lf): 30 – 15,000 Hz +0.5 -2dB Selectivity (100uV input): 62 dB Signal-to-noise ratio 1mV 75kHz: 65 dB Suppression pilot tone: 55 dB Channel separation: 38 dB AM suppression: 45 dB Mirror suppression: 70 dB Far away-selectivity: 70 dB Muting threshold: 10 uV AM sensitivity at 26 dB signal-to-noise ratio: 150 uV Selectivity: 32 dB MF suppression: 52 dB Mirror suppression: 40 dB Dimensions: 50 x 260 x 183 mm Specs 209: First production year: 1980 Frequency range: 5 – 200,000 Hz S/N ratio: 86/102 dB Harmonic distortion: 0.002% Channel separation: 58/60 dB (1kHz) Linear high and low control Adjustable contour A lot of connectivity options Dimensions: 117 x 470 x 280 mm Specs 309 Main principle Audio-Amplification Wave bands without Details Hi-Fi equipment Power type and voltage Alternating Current supply (AC) / 220 Volt Loudspeaker This model requires external speaker(s). Power out 140 W (unknown quality) From Radiomuseum.org Model: DC Power Amplifier 309 22AH309 /00 /15 - Philips; Eindhoven tubes Material. Metal case Shape Book-shelf unit. Dimensions: 260 x 100 x 183 mm / 10.2 x 3.9 x 7.2 inches