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8

Rear Panel:

13.  Speaker Left / Right Channel Output (Speaker Connectors)

14.  Analog Stereo RCA Inputs CD / LINE 

15.  Pre Output

16.  Dimmer Switch

17.  Optical / Coaxial / 

Bluetooth

®

 antenna Inputs

Hooking Up Speaker Cables

The Speaker Connectors can accommodate up to 10AWG speaker cables as well 

as most of popular plugs (banana etc.). A 10AWG cable is recommended for longer 

connections (longer than 20 meters / 66 feet). For shorter lengths you can use 12/14 

or 18 AWG cables. It is recommended to leave about 150 cm (5 feet) of extra cable 

at the amplifier end to facilitate positioning and installation of the amplifier. Do not use 

staples, nails or other metal objects to secure the cables. You will get the best sound 

quality and least amount of hum by keeping the cables away from other electrical wires 

and cables.

Pay attention to connecting the polarity of the amplifier correctly with the speakers 

in each speaker group (speakers should be connected RED + with RED + amplifier 

connector, BLACK – with BLACK – amplifier connector). Before connecting make sure 

that your amplifier is switched off.

Please refer to your speaker instruction manual for more information.

Front and Rear Panel

Содержание HTA-2500B

Страница 1: ...HTA 2500B HYBRID INTEGRATED AMPLIFIER Instruction Manual Edition 10 2018 ...

Страница 2: ...eat and allows for long term high power playback with limited distortions The high end class gold plated speaker terminals offer almost lossless audio signal transmission to speakers Analog inputs with high end solid machined brass RCA sockets can accommodate up to 2 stereo devices You can connect a range of digital devices via optical and coaxial inputs and a built in high resolution 24bit 192kHz...

Страница 3: ... 4 Important Safety Instructions 5 Remote controller 6 Front and Rear Panel 7 Hooking up speaker cables 8 Hooking up the amplifier 9 Operation 11 Bluetooth Connection 12 Additional information 14 Specifications 14 Kit content 16 3 ...

Страница 4: ...SERT CAUTION FOR CONTINUED PROTECTION AGAINST RISK OF FIRE REPLACE THE FUSE ONLY WITH THE SAME AMPERAGE AND VOLTAGE TYPE REFER REPLACEMENT TO QUALIFIED SERVICE PERSONNEL WARNING UNIT MAY BECOME HOT ALWAYS PROVIDE ADEQUATE VENTILATION TO ALLOW FOR COOLING DO NOT PLACE NEAR A HEAT SOURCE OR IN SPACES THAT CAN RESTRICT VENTILATION An exclamation mark in a triangle is intended to alert the user to the...

Страница 5: ...Important Safety Instructions 5 ...

Страница 6: ...or different kinds of batteries If the batteries run out remove the old batteries and replace them with new ones within several minutes If the batteries are placed incorrectly they can cause explosion Remove the batteries if the remote control is not used for a long period of time Do not handle and store the batteries together with metallic tools Use the remote control within a range of 5 meters f...

Страница 7: ... Remote Controller Front Panel 1 Power Button ON and OFF 2 Input Selector 3 Headphone Jack Output 4 Headphone Output and CD LINE Inputs Led Indicators 5 Loudness Button ON and OFF 6 Remote Controller Sensor 7 Direct Button ON and OFF 8 Bluetooth OPTICAL COAXIAL Inputs Led Indicators 9 Treble Regulator 10 Volume Regulator 11 Bass Regulator 12 Vacuum Tube Window Front and Rear Panel 7 ...

Страница 8: ...eave about 150 cm 5 feet of extra cable at the amplifier end to facilitate positioning and installation of the amplifier Do not use staples nails or other metal objects to secure the cables You will get the best sound quality and least amount of hum by keeping the cables away from other electrical wires and cables Pay attention to connecting the polarity of the amplifier correctly with the speaker...

Страница 9: ...Hooking up the Amplifier 9 Headphones ...

Страница 10: ...optical or coaxial output CD player video console etc using a digital optical or coaxial cable not supplied with this product connect it to the Digital Optical or Digital Coaxial Input 7 Preamplifier Output PRE OUT this amplifer is equipped with a preamplifier output Using an RCA interconnect cable not supplied with this product you can connect to it external equipment power amplifier powered spea...

Страница 11: ...y void your warranty Note Check Additional Information for other useful operating instructions Headphones connection When headphones not supplied with this product are plugged into the headphone output Headphones this will be indicated by HP Headphone Output Led Indicator on the front panel and the transmission of sound to the speakers and PRE OUT is switched off The speakers and PRE OUT are again ...

Страница 12: ...e TREBLE regulator is active only in the DIRECT OFF mode BASS regulator front panel You can adjust bass output of the amplifier The default the knob is in the center position the marker on the knob in the vertical position Turn the knob counterclockwise to decrease the amount of low frequencies Turn the knob clockwise to increase the amount of low frequencies The BASS regulator is active only in t...

Страница 13: ...B Bluetooth receiver for longer than 60 seconds the current Bluetooth connection will be lost and you will have to repeat pairing procedure Within 60 seconds the connection can be automatically reconnected When you want to use another Bluetooth audio source than currently active you have to disconnect the active connection and start the Bluetooth connection procedure Make sure the antenna is secur...

Страница 14: ... then OFF and then ON again in quick succession Follow this procedure each time you turn your amplifier OFF ON This precaution will minimize the stress high voltages on internal components Vacuum Tube Replacement The lifetime of vacuum tubes may vary and depends on their operation time and ambient temperature playback volume levels and the number of on and off cycles Note The warranty time for vac...

Страница 15: ...Notes 15 ...

Страница 16: ...ean Union member users According to the WEEE Waste electrical and electronic equipment Directive do not dispose of this product as household waste or commercial waste Waste electrical and electronic equipement should be appropriately collected and recycled as required by practices established for your country For information on recycling of this product please contact your local authorities your h...

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