The Tessen TNi-C4 delivers premium audio reinforcement. Designed
with the installer in mind, The TNi-C4 – 4 inch coaxial ceiling speaker –
features a 6 position power tap selector located under the front steel
grille, providing swift output adjustment once installed.
With connectivity for 70V/100V and 8 ohm low impedance lines, The
TNi-C4 delivers a highly flexible solution. The spring connection
terminals ensure cables are secure once fitted.

HH Audio TNi-C4 4″ Ceiling Speaker – White
Original price was: £75.00.£67.50Current price is: £67.50.
• 4” ceiling speaker designed for commercial installation audio • 70V/100V and low impedance compatibility for flexible systems • Integrated power tap selector for easy setup • Wide coverage for background music and speech • Ideal for retail, offices and public spaces
Get it Thu 29th October - Next Day Delivery
Additional information
| Weight | 1.90 kg |
|---|---|
| Dimensions | 20.50 × 21.00 × 18.00 cm |
| Colour | White |
| Length | 205 |
| Depth | 180 |
| Width | 210 |
| Pack Weight | 1.9 |
| System Type | 2-Way Coaxial Ceiling Loudspeaker |
| LF Driver | 4-inch, Paper Cone |
| Power Details | 45W AES, 180W Peak |
| Power Peak | 180W |
| Impedance | 8 ohms |
| Max SPL | 111 dB |
| Frequency Response | 100Hz – 16KHz |
| Series | TNI |
Delivery Information
We offer fast, reliable delivery across the UK. Delivery options and costs depend on order value, item size, and the day you place your order.
Next day Delivery Order cut‑off: 2:00pm (Monday–Friday)
Standard & Express Delivery
| Delivery Option | Order Value | Delivery Time* | Cost |
| Next Working Day Delivery | £99 and over | Next working day | FREE |
| Next Working Day Delivery | £1–£98 | Next working day | £9.99 |
| Tracked 24 (Small Items) | £99 and over | Next working day | FREE |
| Tracked 24 (Small Items) | £1–£98 | Next working day | £2.99–£5.99 |
| Tracked 48 (Small Items) | £99 and over | 2 working days | FREE |
| Tracked 48 (Small Items) | £1–£98 | 2 working days | £2.99–£5.99 |
Delivery times are estimates and apply to orders placed before 2pm.
*Orders placed before 2pm on Friday will only be delivered on the next day if Saturday delivery is selected at checkout and paid for by the customer.
Large, Heavy & Oversized Items
Some items require specialist couriers due to their size or weight.
| Item Type | Order Value | Delivery Time | Cost |
| Large or Heavy Items | £99 and over | Next working day | FREE |
| Large or Heavy Items | £1–£98 | Next working day | £9.99 |
| Oversized Items | £99 and over | Next working day | FREE |
Large or heavy items typically exceed standard parcel size or weight limits.
Saturday Delivery (Optional)
| Delivery Option | Delivery Day | Cost |
| Saturday Delivery | Saturday | £29.99 |
Saturday delivery must be selected at checkout and is not available for all items.
Order Day & Delivery Guide
| Order Placed | Delivery Day |
| Monday–Thursday (before 2pm) | Next working day |
| Monday–Thursday (after 2pm) | Following working day |
| Friday (before 2pm) | Monday |
| Friday (after 2pm) | Tuesday |
| Saturday or Sunday | Tuesday |
Returns Information
View Returns Policy Here
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