In-line telephone handset amplifiers
In-Line telephone handset amplifiers are a useful product to substantially boost the listening volume of your existing telephone. Ideal for those who find their telephone not as loud as it used to be!
These amplifiers are for use with corded phones with detachable handsets. Connection is very easy and the same for all models - the in-line amplifier is connected between the 'curly' handset cable and the telephone base unit (via the 4 pin modular RG10 connector). Basically, the 'curly' handset is unplugged from the phone and the in-line amplifier connected instead. The handset cable is then plugged into the in-line amplifier - see illustration at bottom of page.
In-line telephone amplifiers have a battery and an automatic 'turn off' when not in use.
Please note that if you try to use an in-line telephone amplifier with an already amplified telephone you will probably have problems with feedback and distorted sound from the handset.
-
Sarabec PL51 PhonePlus in-line telephone handset amplifier
£35.99 (£29.99 ex VAT)40TPL51
Sarabec PL51 PhonePlus in line telephone handset amplifier.A...
How is an in-line amplifier connected?
The in-line telephone handset amplifier connects between the curly handset cable and the telephone - if you do not have a handset with a curly plug in cable you have no where to plug it in, in which case you cannot use this product.
Frequently asked questions about in-line amplifiers
Can I fit an in-line amplifier to my amplified phone (E.g. BT Big Button, Geemarc CL100)?
Physically 'yes' but in practice we could not recommend adding an in-line amplifier to a telephone that already has a built-in amplifier, because the speech will become distorted and whilst it will be much louder it will also be uncomfortable in use and very difficult to understand !
Can I fit an in-line amplifier to my wall-mounted gondola type phone (the keypad is in the handset)?
No – because there is no telephone cord between the handset and a base there is nowhere to plug in the in-line amplifier.
Can I use an inline amplifier with a cordless phone?
No – how could you? There is nowhere to plug it in!
Can I use an in-line amplifier with my phone at the office ?
'Usually, yes' - but occasionally we find phones with which they will not work.
What about digital line telephones ?
As the in line amplifier is fitted in the handset curly cord whether the telephone is digital or analogue is not relevant.
