




KEF Ci5160RL-THX In-Wall Speaker (each)
Pickup available at Audio Connection
Usually ready in 5+ days

KEF Ci5160RL-THX In-Wall Speaker (each)
Audio Connection
515 Parramatta Road
Leichhardt NSW 2040
Australia
Why Shop at Audio Connection
- Live Online Chat Support (8am - 8pm)
- Free Australia Wide Shipping
- We speak English, Mandarin, Cantonese & Vietnamese
- Payment Plans with 0% Interest
- Earn 10 KrisFlyer miles (Offer ends 30/09/2025), per $1 spent with Kris+ by Singapore Airlines
- Your satisfaction is our priority — from first inquiry to after-sale support.
BUY NOW PAY LATER | INTEREST-FREE REPAYMENTS
- Split your payments over 2, 6, 12 or 18 months.
- 0% on your purchase, zero fees.
- No minimum spend.
- All you need is a valid credit card (Visa, Mastercard, Amex).
- Choose "More Payment Options" below and choose "Monthly credit card payments" on the checkout screen.

Attention Jetsetters: Been considering a new hi-fi purchase? You don't want miss this..
Right now, if you spent $6.1k on a new amplifier, pair of speakers, or other hi-fi item, you could get a round trip flight to a destination like Singapore, Vietnam or Thailand for free.
BONUS MILES PROMOTION | From now until 30th September 2025 you can get 10 KrisFlyer miles for every dollar spent with us at Audio Connection — that’s more thantriple the normal reward rate! Click here for more details.

Need Help?
If you have any questions or need advice - give us a call on 02 9561 0788 during business hours or use our live chat service AEST 8am - 8pm everyday (you'll chat with a real person, not a bot!).
KEF Ci5160RL-THX In-Wall Speaker (each)
The Ci R Series consists of an in-ceiling speaker that can be combined with one of two in-wall models, and a sensational new powered subwoofer. As you might expect, its towering performance sets a new standard for custom installed speakers.
Features KEF’s patented Uni-Q driver array
The Ci5160RL-THX is crafted with a massive aluminium baffle to eliminate vibration and is the perfect platform for the 160mm aluminium cone Uni-Q with tangerine waveguide, and four 160mm woofers. Capable of bi-wire and bi-amplifier connections the Ci5160RL-THX delivers on the performance promise of all KEF R Series speakers.
THX ULTRA2
Sensitivity (2.83V/1m): 89dB
Frequency Response (±6dB) Open-Backed: 40Hz - 28kHz
Frequency Range (-10dB): 32Hz - 45kHz
Nominal Coverage (degrees): 150°
Max SPL (dB): 110dB
Crossover Frequencies: 640Hz, 2.6kHz
Drive Units
Bass: 4 x 165mm (6.5”)
Midrange: 165mm (6.5”) Uni-Q
Treble: 25mm (1”) vented aluminium dome with Metamaterial Absorption Technology
Recommended Amplifier Power: 50 - 350W
Recommended High-Pass Filter (Hz): 35 - 80Hz
Optional Rough In Frame: RIF5160L
Ideal Rear Volume: 90L
Minimum Rear Volume: 40L
THX Certification: THX® Certified Ultra
Wall Thickness (Maximum): 40mm
Wall Thickness (Minimum): 6mm
Mounting Depth from Surface: 99mm
Product External Dimensions (WxHxD): 230 x 1,070 x 105.7mm
Cut-Out Dimensions (WxH): 209 x 1,052mm
Weight: 18.7 kg
