TONOR K9 Karaoke Machine: Specs and Who It Suits
The TONOR K9 is a compact karaoke speaker with two 4-inch full-range speakers and two wireless mics, per TONOR. It lists male, female and baby voice modes, a touch panel and about 3 hours of battery at medium volume. For inputs, TONOR lists "wireless 5.0", USB, TF, AUX, coaxial and optical. It has no screen, so lyrics stay on your phone or tablet. It suits small rooms and families.
TONOR K9 at a glance
| Attribute | What the maker lists | Source |
|---|---|---|
| Microphones | 2 wireless | TONOR |
| Screen | none | TONOR |
| TV connection | Coaxial and optical audio inputs (audio only) | TONOR |
| Power | Rechargeable, about 3 hours at medium volume (maker) | TONOR |
Full maker-listed facts are on the card below.
TONOR K9 Karaoke Machine
Who it suits: Small rooms and families who want two wireless mics, voice modes and audio inputs for a TV.
What the maker lists:
- Two 4-inch full-range speakers
- Two wireless microphones, an AUX cable and a USB charging cable in the box
- Male, female and baby voice modes, plus KTV and concert scene modes
- Touch panel controls
- About 3 hours of battery at medium volume, per the maker
- Wireless 5.0 (TONOR's wording; it doesn't say Bluetooth), USB flash drive, TF card, AUX, coaxial and optical inputs
Check before buying: TONOR doesn't say how the mics are powered on the page we used, so check the listing.
Specs from TONOR, read 2026-10-19.
What's in the box
TONOR lists two wireless microphones, an AUX cable and a USB charging cable. TONOR's page doesn't say how the mics are powered, so check the listing before you buy.
Voice and scene modes
TONOR lists male, female and baby voice modes, plus KTV and concert scene modes, set from a touch panel.
Inputs, including coaxial and optical
TONOR lists "wireless 5.0" (TONOR's wording for its wireless link with a phone), a USB flash drive, a TF card, AUX, coaxial and optical. Coaxial and optical carry digital audio only: if your TV has a matching output, you can send the TV's sound to the K9; check both manuals for the cable. The lyrics still come from a screen, such as the TV or a phone. See how to connect a karaoke machine to a TV.
Battery
TONOR lists about 3 hours of battery at medium volume. That's shorter than the TONOR figures for the K6 (about 8 hours) and K20 (up to 12 hours), so charge it fully before a party.
Who it suits and who should look elsewhere
The K9 suits small rooms and families who want two wireless mics, voice modes and a way to take sound from a TV. It's on our karaoke machines for kids list as a family speaker.
Look elsewhere if you want lyrics on a built-in screen: our Ikarao Shell S1 vs TONOR K9 comparison sets the K9 against a 10.1-inch touchscreen machine. For a longer maker-stated battery, see the TONOR K6. More: karaoke machines with two wireless mics.
Getting started
- Charge the K9 with the USB charging cable in the box.
- Switch it on, then the mics, and follow the manual if they need pairing.
- Connect your phone, or the AUX, coaxial or optical cable.
- Pick a voice mode and set the mic volume low before you raise it.
FAQ
Can the TONOR K9 play sound from my TV?
TONOR lists coaxial and optical inputs, which carry audio only. If your TV has a matching audio output, check both manuals for the cable; lyrics still need a screen such as the TV or a phone.
How long does the TONOR K9 battery last?
TONOR lists about 3 hours at medium volume. Run time varies with volume, so charge it fully before a party.
What voice modes does the TONOR K9 have?
TONOR lists male, female and baby voice modes, plus KTV and concert scene modes.
What comes in the box with the TONOR K9?
TONOR lists two wireless microphones, an AUX cable and a USB charging cable.