
15m Speaker Cable 2.5mm² - C2515S
Speaker cable 2 x 2.5 mm²

With this 5.1 upgrade set, you can experience Surround Sound with the popular ULTIMA 40/20 HIFI speakers. The individual components are tuned perfectly for the ULTIMA 40/20 in order to provide optimal playback. The additional subwoofer will make you really feel the special effects.

| Description | Item |
|---|---|
| Width | 21.5 cm |
| Height | 33.5 cm |
| Depth | 25.1 cm |
| Weight | 6.2 kg |
| Description | Item |
|---|---|
| Terminal clamps | Screw terminals, brass coated |
| Description | Item |
|---|---|
| Banana plug compatible | Yes |
| Maximum cable diameter | 4 mm |
| Equalization port (position) | back |
| Equalization port | 1 |
| Removable front cover | Yes |
| Cabinet material | MDF |
| Cabinet surface | Laminated |
| Net internal volume | 10.5 L |
| Wall mounting brackets | Yes |
| Tweeter (number per enclosure) | 1 |
| Tweeter (diameter) | 25 mm |
| Tweeter (material) | Textile |
| Bass/Midrange driver (number per enclosure) | 1 |
| Bass/Midrange driver (diameter) | 165 mm |
| Bass/Midrange driver (material) | Kevlar |
| Continuous power handling (IEC - Long Term) | 50 W |
| Sensitivity (2.83 V / 1 m) | 87 dB |
| Frequency range | 60 - 20000 Hz |
| Peak power capacity (IEC - Short Term) | 80 W |
| Maximum sound pressure level | 104 dB/1m |
| Impedance | 4 Ohm |
| Acoustic principle | 2-way-system |
| Enclosure type | Bass reflex |
| Crossover frequency internal switch | 2800 Hz |

| Description | Item |
|---|---|
| Width | 42 cm |
| Height | 17.2 cm |
| Depth | 18.6 cm |
| Weight | 5.9 kg |
| Description | Item |
|---|---|
| Terminal clamps | Screw terminals, brass coated |
| Description | Item |
|---|---|
| Banana plug compatible | Yes |
| Maximum cable diameter | 4 mm |
| Removable front cover | Yes |
| Cabinet material | MDF |
| Cabinet surface | Laminated |
| Keyhole plate mounted | Yes |
| Wall mounting brackets | Yes |
| Tweeter (number per enclosure) | 1 |
| Tweeter (diameter) | 25 mm |
| Tweeter (material) | Textile |
| Bass/Midrange driver (number per enclosure) | 2 |
| Bass/Midrange driver (diameter) | 130 mm |
| Bass/Midrange driver (material) | Kevlar |
| Continuous power handling (IEC - Long Term) | 100 W |
| Sensitivity (2.83 V / 1 m) | 88 dB |
| Frequency range | 80 - 20000 Hz |
| Peak power capacity (IEC - Short Term) | 150 W |
| Maximum sound pressure level | 107 dB/1m |
| Impedance | 4 - 8 Ohm |
| Acoustic principle | 2-way-system |
| Enclosure type | Closed |

High-end-class active subwoofer that can be configured in either front- or down-firing modes
| Description | Item |
|---|---|
| Width | 35.1 cm |
| Height | 48.3 cm |
| Depth | 38 cm |
| Weight | 15.6 kg |
| Description | Item |
|---|---|
| Cinch input | 1 |
| Description | Item |
|---|---|
| Power supply voltage | 230 V |
| Automatic on/off | Yes |
| Maximum power consumption | 150 W |
| Fixed AC power cable | Yes |
| Safety class | 2 |
| Fuse | Yes |
| Storage for settings when disconnected | Yes |
| Standby-Function | Yes |
| Standby-Power consumption | 1 W |
| Bass boost/EQ | Yes |
| Input gain adjustment | Yes |
| Level control | Yes |
| Phase control | Yes |
| Wireless Subwoofer | Yes |
| Power output capacity impulse (peak) Bass | 150 W |
| Amplifier configuration | 1.0 |
| Amplifier technology | Class D |
| Amplifier channels | 1 |
| Description | Item |
|---|---|
| Lowest frequency (-3 dB) | 33 Hz |
| Suitable for AV receiver | Yes |
| Equalization port | 1 |
| Down-firing | Yes |
| Front-firing | Yes |
| Cabinet material | MDF |
| Cabinet surface | Laminated, matte |
| Integrated stand | Yes |
| Woofer (number per enclosure) | 1 |
| Woofer (diameter) | 250 mm |
| Woofer (material) | Aluminium |
| Frequency range | 33 - 190 Hz |
| Maximum sound pressure level | 115 dB/1m |
| Acoustic principle | 1-way-system |
| Enclosure type | Bass reflex |

"...delivers the perfect amount of bass"


"[...] The T 10 blends excellently into the overall sound experience and delivers the perfect amount of bass. Higher frequency ranges are not negatively affected or even overshadowed in the process. [...] It can deliver a subtle and harmonious sound, while also being capable of reproducing low frequencies with power and well-founded volume.“
One of the many strengths is, of course, the subwoofer’s wireless function. This gives you plenty of flexibility when positioning the subwoofer. Other strengths of this energy-efficient subwoofer include its automatic standby function (switches on and off automatically) as well as the flexible placement options in downfire and frontfire mode. Teufel fans will certainly not be disappointed.“

Score: 8.6/10

It is a subwoofer that offers a lot for its price. Anyone looking for powerful and controlled bass for movies and music in a living room will find an option here that will not disappoint.
Please check whether required cables are included.

High-end mono subwoofer RCA cable

Banana plugs: gold plated with screw terminals

K&M brand HIFI-class floor stands (2x) for compact speakers

K&M brand HIFI-class floor stand for compact speakers

High quality wall mount for compact speakers with M6 thread in the baseplate

Wall mount for compact class wood box format speakers and dipoles

Enables wireless sound transmission to 2 passive speakers

Transmission module for sending subwoofer signals wirelessly

1 pair of replacement covers for the ULTIMA 20 (MK3) bookshelf speakers, not compatible with prior generations

Replacement cover for the ULTIMA Center (MK4) center speaker, not compatible with prior generations

Sleeve for the Teufel T 10 subwoofer