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White cordless handset with large backlit keypad and amplified speakerphone

Clarity

Clarity D704 Amplified Cordless Phone 40dB

SKU CH-61XA-00ZBY MPN D704

Amplified cordless phone with 40dB gain, DECT 6.0 clarity and a digital answering system

  • Answering system typeDigital
  • Battery typeDigital
  • Product weight1.2
  • Amplifies incoming sound up to 40 dB for clearer conversations
  • DECT 6.0 technology provides interference-free cordless communication
  • Adjustable tone control customises amplification for optimum clarity
  • Expandable up to 5 handsets with handset-to-handset intercom
  • Backlit LCD display and large illuminated keypad aid low-vision users

Amplified Cordless Phone for Hearing Loss

The Clarity D704 is a DECT 6.0 cordless telephone that amplifies incoming sound up to 40dB using patented Clarity Power technology. It includes a digital answering system, Caller ID, and a backlit display. The handset offers speakerphone operation and a 2.5mm headset jack. Expandable to five handsets, it suits households needing multiple extensions.

Suits mild-to-moderate hearing loss.

This telephone is designed for users with mild-to-moderate hearing loss who need adjustable tone control and hearing-aid T-coil compatibility. The large illuminated keypad and visual ringer assist those with low vision. Buyers who require amplification beyond 40dB or a base unit with a built-in speakerphone should consider other models.

40dB amplification with DECT 6.0 clarity

The defining specification is the 40dB amplification level delivered through Clarity Power technology, which selectively boosts soft sounds while limiting loud ones. DECT 6.0 at 1.9GHz provides interference-free range and 30% more battery life. This combination determines whether the handset meets a specific user's hearing needs.

How it compares

Measured against everything we stock in Cordless Home & Office Phones, at today’s prices. Recalculated every night.

Price $47.99
Cheaper than about 80% of the 36 comparable items (median $71.49).

Specifications

Product
Brand nameClarity
Model nameD704
Power
Battery typeDigital
Size & build
Shipping weight0.68 kg
Package size305 × 229 × 102 mm
More details
Caller IDYes
Answering system typeDigital

Questions about this item

What telephone line connection is required for the Clarity D704 to operate?

The D704 connects to a standard analogue telephone line or an analogue port on a VoIP adapter; it uses DECT 6.0 at 1.9 GHz for the cordless link between base and handset.

Can the D704 handset work with an older DECT 6.0 base station I already own?

The handset is designed to pair with the supplied D704 base; compatibility with other DECT 6.0 bases is not guaranteed, but up to five total D704 handsets can be registered to one D704 base.

How can I confirm the 40 dB amplification is active during a call?

Press the amplification button on the handset; the backlit LCD will show the boost indicator and the incoming voice will become noticeably louder and clearer.

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