

CEILING LOUDSPEAKERS
USER MANUAL
CEILING INSTALLATION LOUDSPEAKER iNSTALL
The Tessen TNi-C range delivers premium audio reinforcement.
Designed with the audio installer in mind, the TNi-C range features high-grade coaxial drivers and 4 position power tap selector located under the front steel grille; providing swift output adjustment once the ceiling speaker is installed.
With connectivity for 70V/100V and 8 Ohm low impedance lines, the TNi-C range delivers a highly flexible solution. The spring connection terminals ensure cables are secure once fitted and the dog ear mounts are a simple yet effective mounting method.
INSTALLATION GUIDE



Adjustable Power Modes
can be accessed after installation with the quick switch options.

Quick-Lock Mounting
Rotating locking lugs for secure rattle-free mounting.
- Choose a suitable location for the installation. Rear clearance and the structural integrity of the mounting surface must be considered and anything else such as piping and cable that may have previously been installed.
2A: Grill removal: Set one of the Mounting Arms (Out Position) as shown (A).
2B: Gently push the Mounting Arm in the direction shown.
2C: The speaker Grill Should lift allowing it to be easily removed. - : Audio connection: Ensure correct polarity, especially if a 70V/100V line system is used.
- : Carefully position the Ceiling Speaker in the ceiling aperture after ensuring the mounting arms are set as shown.
5A: Fix the speaker to the ceiling in place using three fixing screws for the TNi-C4 and four for the TNi-C6 and TNi-C8.
5B: Power Mode. Set the output wattage and voltage line based on the connection setup. See pages 3 and 4 for more information. - : To complete the install, carefully fit the speaker grille.
Power Modes: Depending on the required output level, and the type of amplifier used to power the system, connect see. These are summarized below:
OPTION 1: 70V LINE SYSTEM
Audio connection and audio tap setup.

OPTION 2: 100V LINE SYSTEM
Audio connection and audio tap setup.

70V/100V line systems have the added advantage of allowing many speakers to be used in the setup using parallel connections. Ensure the cable used is capable of delivering the working current and the amplifier has sufficient drive capacity to support the number of speakers in the system.
OPTION 3: LOW IMPEDANCE SETUP
For added flexibility, the TNi-C Range provides a Low impedance setting for use with a conventional amplifier.
For a Low Impedance setup, ensure the + speaker cable IS NOT connected to the 70V/100V output. Doing so could result in damage to the Ceiling Speaker.
Depending on the amplifier used, it may be possible to use more than one loudspeaker in this mode.
LOW IMPEDANCE – PARALLEL CONNECTION – The amplifier will see a combined speaker impedance of 4Ω.
LOW IMPEDANCE – SERIES CONNECTION – The amplifier will see a combined speaker impedance of 16Ω.
SPECIFICATION – TNi-C4
| Model Woofer Size Woofer Cone Material Tweeter Size 100V Transformer Power Taps 70V Transformer Power Taps Low Impedance 1 System Power Rating Recommended Amplifier 2 Sensitivity 1W/1m 3 Max SPL 1m Frequency Response Input Connector 4 Nominal Coverage | TNi-C4 4 inch Paper 1.5-inch Neodymium 30W, 15W, 6W 15W, 7.5W, 3W 8 ohm 45W AES, 180W Peak 80-160W @ 8 Ohms 88 db SPL 111 dB SPL 85Hz – 20KHz (-10dB) 100Hz – 16KHz (-3dB) Push Spring Connectors 130° conical |
Enclosure
| Outside Diameter Depth Cutout Installation Grip Range Main Construction Material Grille Main Material Finish Mounting Points Unit weight Single Carton dimensions (HWD) Single Packed weight EAN Code Master Carton Dimensions (HWD) Master Packed weight Master EAN Code | 204mm, (8″) 156mm, (6.1″) 180mm, (7.1″) 4-20mm ABS Plastic 1.5mm Circular Mesh Steel White 3x Dog Ear Brackets 1.4Kg, 3.1 lbs 180 x 205 x 205mm, (7.1″ x 8.1″ x 8.1″) 1.9Kg, 4.2 lbs 5060109457032 400 x 450 x 450mm, (15.7″ x 17.7″ x 17.7″) (8pcs) 16.2Kg, 35.7 lbs 5060109457049 |
In the interest of continuous development, HH reserves the right to amend product specifications without prior notification.
For polar plots, EASE modeling files, 2D and 3D drawings files, please check www.hhelectronics.com
- AES standard Pink Noise 12dB crest factor 2 hours.
- Measured in Full space (4π) conditions
- Calculated maximum SPL based on rated power handling
- Average coverage between 500Hz – 4KHz
SPECIFICATION – TNi-C6
Specifications
| Model Woofer Size Woofer Cone Material Tweeter Size 100V Transformer Power Taps 70V Transformer Power Taps Low Impedance 1 Power Rating Recommended Amplifier 2 Sensitivity 1W/1m 3 Max SPL 1m Frequency Response Input Connector 4 Nominal Coverage | TNi-C6 6.5 inch Paper 1.5-inch Neodymium 40W, 20W, 10W 20W, 10W, 5W 8 ohm 55W AES, 220W Peak 100-200W @ 8 Ohms 90 dB SPL 113 dB SPL 75Hz – 20KHz (-10dB) 85Hz – 16KHz (-3dB) Push Spring Connectors 120° conical |
Enclosure
| Outside Diameter Depth Cutout Installation Grip Range Main Construction Material Grille Main Material Finish Mounting Points Unit weight Single Carton dimensions (HWD) Single Packed weight EAN Code Master Carton Dimensions (HWD) Master Packed weight Master EAN Code | 260mm, (10.2″) 176mm, (6.9″) 235mm, (9.3″) 4-20mm ABS Plastic 1.5mm Circular Mesh Steel White 4x Dog Ear Brackets 2.1Kg, 4.6 lbs 200 x 260 x 260mm, (7.9″ x 10.2″ x 10.2″) 2.7Kg, 6 lbs 5060109457032 440 x 560 x 560mm, (17.3″ x 22″ x 22″) (8pcs) 23Kg, 50.7 lbs 5060109457049 |
In the interest of continuous development, HH reserves the right to amend product specifications without prior notification.
For polar plots, EASE modeling files, 2D and 3D drawings files, please check www.hhelectronics.com
- AES standard Pink Noise 12dB crest factor 2 hours.
- Measured in Full space (4π) conditions
- Calculated maximum SPL based on rated power handling
- Average coverage between 500Hz – 4KHz
SPECIFICATION – TNi-C8
Specifications
| Model Woofer Size Woofer Cone Material Tweeter Size 100V Transformer Power Taps 70V Transformer Power Taps Low Impedance 1 Power Rating Recommended Amplifier 2 Sensitivity 1W/1m 3 Max SPL 1m Frequency Response Input Connector 4 Nominal Coverage | TNi-C8 8 inch Paper 1.5 inch Neodymium 40W, 20W, 10W 20W, 10W, 5W 8 ohm 65W AES, 260W Peak 100-200W @ 8 Ohms 91 db SPL 115 dB SPL 65Hz – 20KHz (-10dB) 80Hz – 16KHz (-3dB) Push Spring Connectors 100° conical |
Enclosure
| Outside Diameter Depth Cutout Installation Grip Range Main Construction Material Grille Main Material Finish Mounting Points Unit weight Single Carton dimensions (HWD) Single Packed weight EAN Code Master Carton dimensions (HWD) Master Packed weight Master EAN Code | 300mm, (11.8″) 195mm, (7.7″) 275mm, (10.8″) 4-20mm ABS Plastic 1.5mm Circular Mesh Steel White 4x Dog Ear Brackets 2.6Kg, 5.7 lbs 220 x 300 x 300mm, (8.7″ x 11.8″ x 11.8″) 3.3Kg, 7.3 lbs 5060109457070 480 x 640 x 640mm, (18.9″ x 25.2″ x 25.2″) (8pcs) 28Kg, 61.7 lbs 5060109457087 |
In the interest of continuous development, HH reserves the right to amend product specifications without prior notification.
For polar plots, EASE modeling files, 2D and 3D drawings files, please check www.hhelectronics.com
- AES standard Pink Noise 12dB crest factor 2 hours.
- Measured in Full space (4π) conditions
- Calculated maximum SPL based on rated power handling
- Average coverage between 500Hz – 4KHz
Designed and Engineered in the UK by HH Electronics LTD.

















