SOLIS
USER MANUAL
Model No.: BSS-005, SO-7500
Bluetooth Amplifier
Page 1: ...SOLIS USER MANUAL Model No BSS 005 SO 7500 Bluetooth Amplifier ...
Page 2: ...CONTENTS Safety Instructions 3 Amplifier Connections 4 Speaker Connections 4 Front and Back Controls 5 Problem Diagnosis 7 Specifications 8 Service 8 ...
Page 3: ...leakage or a blow out of the vacuum tube due to too much sudden heat You really should get your SOLIS serviced by an authorized service engineer if 1 The power supply or cord is damaged 2 It drops or is struck by a falling object 3 It s exposed to rain or moisture 4 Liquid is split on it 5 It s not operating normally or shows a sudden change in performance Please DON T Don t put your SOLIS anywher...
Page 4: ...power switches when you re connecting or disconnecting from the mains Disconnect the power supply from the mains if you re not planning to use your SOLIS for a while eg holidays Any speakers you connect should have an impedance of 4 8 ohms if it s not written on the back of the speaker check with the distributor Speaker Connections Connect to your speakers using high quality bare stripped speaker ...
Page 5: ...ce from different sound inputs like smartphone device tablet device CD player etc Volume Control Full control you can turn it up or you can turn it down NOTE Before you switch on set the volume control to the lowest setting to avoid damage to the speakers Just in case you don t the speaker protection circuit will mute the volume for a few seconds after the power is switched on SOURCE KNOB VOLUME K...
Page 6: ...The Back 5 minute rule Your SOLIS should only be re started 5 minutes after switching off to avoid damaging the tubes ...
Page 7: ...es are connected correctly No sound from left or right speaker One or both speakers are not properly connected SOLIS input isn t properly connected Check both speaker cables and ensure they re connected securely Check the connections between your source and amplifier are correctly and firmly connected The acoustic image is unstable sounds unnatural or weirdly bass light The positive and negative p...
Page 8: ... the speakers to different positions Specification Input Mode Bluetooth or RCA cable x 2 Bluetooth CSR 4 0V 8645 Electron Tube 12XA7 x 2 Frequency Response 20Hz 20kHz 2 0 db Distortion 0 5 Signal to Noise Ratio 86db Input Sensitivity 300mV RMS 12W x 2 THD10 per Channel Input Impedance 100 kΩ Output Impedance 4Ω 8Ω Amplifier Dimensions WxHxD 230 x 178 x 118 mm Speaker Dimensions WxHxD 210 x 130 x 1...
Page 9: ...n accordance with the instructions may cause harmful interference to radio communications However there is no guarantee that interference will not occur in a particular installation If this equipment does cause harmful interference to radio or television reception which can be determined by turning the equipment off and on the user is encouraged to try to correct the interference by one or more of...
