We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Handheld wireless microphone speaker, matte finish, integrated grille, lightweight at .662 kg

ResponseBridge H9 15 W Wireless Microphone Speaker

SKU CH-SB59-FKX24

A 15 W wireless microphone with integrated speaker, DSP noise cancellation, three voice modes and 8–10 hours battery life

  • SpecificationWireless Tabletop Microphone
  • Power SupplyBattery Powered
  • Weight0.662
  • Crystal-clear voice projection across 1500 sq ft with 15 W neodymium speaker
  • Eight-plus hours continuous use from a single charge for all-day events
  • Three voice modes — Karaoke, Professional, Acoustic — with independent effect and volume controls
  • Built-in DSP suppresses feedback and background noise for clean audio at any volume
  • Lightweight 0.662 kg handheld design works as amplifier, Bluetooth speaker and karaoke system

All-in-one 15 W voice amplifier

The ResponseBridge H9 combines a wireless microphone and a 15 W neodymium speaker in one handheld unit. It is aimed at teachers, tour guides, presenters and karaoke users who need portable voice projection without a separate PA system. The integrated DSP chip handles noise reduction and feedback suppression for clearer vocal output. No external speaker connection is supported.

Instant start with battery power

Switch the unit on and it amplifies immediately with no pairing or configuration required. The built-in battery charges in three to four hours and provides eight to ten hours of continuous use. Hold the microphone three to five centimetres from the mouth for best clarity; speaking into the speaker grille or holding it farther away reduces intelligibility. An auxiliary cable is included for wired audio input.

Bluetooth audio playback only

The H9 pairs with a phone or tablet via Bluetooth to stream backing tracks or music through its own speaker. It cannot transmit the microphone signal to another Bluetooth speaker or wired sound system. Coverage is rated for spaces up to 1,500 square feet, so larger venues will need a separate amplification solution. Three selectable voice modes — Karaoke, Professional and Acoustic — shape the tone internally.

Highlights

  • Crystal-clear voice projection across 1500 sq ft with 15 W neodymium speaker
  • Eight-plus hours continuous use from a single charge for all-day events
  • Three voice modes — Karaoke, Professional, Acoustic — with independent effect and volume controls
  • Built-in DSP suppresses feedback and background noise for clean audio at any volume
  • Lightweight 0.662 kg handheld design works as amplifier, Bluetooth speaker and karaoke system

Specifications

BrandResponseBridge
ModelH9
Part NumberH9
SpecificationWireless Tabletop Microphone
Power SupplyBattery Powered
Weight0.662

Questions about this item

How do I confirm the 15 W speaker is amplifying my voice correctly after turning on the H9?

Position the microphone 3–5 cm from your mouth, speak normally and listen for clear, distortion-free projection; the built-in DSP suppresses feedback automatically.

What comes in the package and which accessories must I purchase separately?

The box contains the H9 wireless handheld microphone, one auxiliary cable and a user manual; no extra items are required for voice amplification or Bluetooth music playback.

Which of the three sound-effect modes — Karaoke, Professional or Acoustic — should I select for my use case?

Choose Karaoke for singing with added reverb, Professional for clear speech in meetings or teaching, and Acoustic for a natural, uncoloured vocal tone.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.