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Specifi cations 

Name

 ...................................................................................................

C 809

System ............................................................................ 3 way bassrefl ex

Woofer (mm / in) ......................................................................2 x 180 / 7

Midrange (mm / in) ....................................................................... 180 / 7

Tweeter (mm / in) .............................................................................25 / 1

Long term power (W) .........................................................................200

Short term power (W) .........................................................................400

Sensitivity (dB/2,8V/1 m) ..................................................................... 89

Frequency range (Hz) ............................................................. 30-24,000

Impedance (Ohm) .................................................................................... 6

Crossover frequency (Hz) ....................................................150 / 2000

Dimensions HxWxD

Mm ...................................................................................1157 x 252 x 428

In .........................................................................................45.6 x 9.9 x 16.9

Name

 ...................................................................................................

C 807

System .........................................................................2½ way bassrefl ex

Woofer (mm / in) ............................................................................ 180 / 7

Midrange (mm / in) ....................................................................... 180 / 7

Tweeter (mm / in) .............................................................................25 / 1

Long term power (W) .........................................................................180

Short term power (W) .........................................................................360

Sensitivity (dB/2,8V/1 m) ..................................................................... 89

Frequency range (Hz) ............................................................. 35-24,000

Impedance (Ohm) .................................................................................... 6

Crossover frequency (Hz) ....................................................150 / 2000

Dimensions HxWxD

Mm ...................................................................................1007 x 242 x 406

In .........................................................................................39.6 x 9.6 x 16.0

Name

 ...................................................................................................

C 805

System .........................................................................2½ way bassrefl ex

Woofer (mm / in) ............................................................................ 155 / 6

Midrange (mm / in) ....................................................................... 155 / 6

Tweeter (mm / in) .............................................................................25 / 1

Long term power (W) .........................................................................160

Short term power (W) .........................................................................320

Sensitivity (dB/2,8V/1 m) ..................................................................... 88

Frequency range (Hz) ............................................................. 40-24,000

Impedance (Ohm) .................................................................................... 6

Crossover frequency (Hz) ....................................................150 / 2000

Dimensions HxWxD

Mm ..................................................................................... 877 x 201 x 347

In .........................................................................................34.5 x 7.9 x 13.7

Name

 ...................................................................................................

C 803

System ............................................................................ 2 way bassrefl ex

Woofer (mm / in) ............................................................................ 180 / 7

Midrange (mm / in) ................................................................................... -

Tweeter (mm / in) .............................................................................25 / 1

Long term power (W) .........................................................................125

Short term power (W) .........................................................................250

Sensitivity (dB/2,8V/1 m) ..................................................................... 87

Frequency range (Hz) ............................................................. 45-24,000

Impedance (Ohm) .................................................................................... 6

Crossover frequency (Hz) ............................................................... 2000

Dimensions HxWxD

Mm ..................................................................................... 380 x 225 x 341

In .........................................................................................15.0 x 8.9 x 13.4

Name

 ............................................................................................

C 80 CEN

System ............................................................................ 2 way bassrefl ex

Woofer (mm / in) ......................................................................2 x 155 / 6

Midrange (mm / in) ................................................................................... -

Tweeter (mm / in) .............................................................................25 / 1

Long term power (W) .........................................................................160

Short term power (W) .........................................................................320

Sensitivity (dB/2,8V/1 m) ..................................................................... 88

Frequency range (Hz) ............................................................. 70-24,000

Impedance (Ohm) .................................................................................... 6

Crossover frequency (Hz) ............................................................... 2000

Dimensions HxWxD

Mm ..................................................................................... 212 x 501 x 281

In ........................................................................................... 8.3 x 8.9 x 13.4

Name

 ............................................................................................

C 80 SUR

System ....................................................................................2 way dipole 

Woofer (mm / in) ......................................................................2 x 155 / 6

Midrange (mm / in) ................................................................................... -

Tweeter (mm / in) ...................................................................... 2 x 25 / 1

Long term power (W) .........................................................................160

Short term power (W) .........................................................................320

Sensitivity (dB/2,8V/1 m) ..................................................................... 87

Frequency range (Hz) ............................................................. 65-24,000

Impedance (Ohm) .................................................................................... 6

Crossover frequency (Hz) ............................................................... 2500

Dimensions HxWxD

Mm ..................................................................................... 293 x 286 x 181

In .........................................................................................11.5 x 11.3 x 7.1

Name

 ............................................................................................

C 80 SUB

System .......................................................................................Closed  box

Woofer (mm / in) ................................................................... 2 x 254 / 10

Amplifi er rated output (W) ............................................................ 1800

Frequency range (Hz) ................................................................ 20 – 200

Cut off frequency (Hz) ................................................................Variable

Impedance (Ohm) ................................................................................22k

Phase ................................................................................................Variable

Boundary Gain Comp. ................................................................Variable

Limiter ...................................................................................................... Yes

Auto/on/off switch ............................................................................... Yes

12V trigger .............................................................................................. Yes

Motional Feedback .............................................................................. Yes

Dimensions HxWxD

Mm ..................................................................................... 447 x 390 x 432

In ...................................................................................... 17.6 x 15.4 x 17.0

Name

 ............................................................................................

C 803 IW

System ............................................................................ 2 way bassrefl ex

Woofer (mm / in) ............................................................................ 180 / 7

Midrange (mm / in) ................................................................................... -

Tweeter (mm / in) .............................................................................25 / 1

Long term power (W) .........................................................................125

Short term power (W) .........................................................................250

Sensitivity (dB/2,8V/1 m) ..................................................................... 87

Frequency range (Hz) ............................................................. 45-24,000

Impedance (Ohm) .................................................................................... 6

Dimensions HxWxD

Mm ........................................................................................400 x 270 x 85

In .........................................................................................15.7 x 10.6 x 3.3

Summary of Contents for C 80 SUR

Page 1: ...TECHNICAL DESCRIPTION Jamo C 80...

Page 2: ...2 Contents General description 3 The products 4 Drivers 11 X over 17 Cabinets 17 Specifications 18...

Page 3: ...y the iconic Jamo D 5 and E 8 speakers employ ing the symmetrical arc shaped cabinets from the former and the curved top from the latter This combined with well established Jamo driver technologies DT...

Page 4: ...back box this speaker works very well when used without a subwoofer If you want some extra bass e g for a surround sound solution just partner it with a subwoofer for extra low fre quency weight The...

Page 5: ...ile the lower terminals connect to the mid woofer and woofer This split was chosen in order to separate the heavy current flow in the midrange and bass from the more delicate signal going to the tweet...

Page 6: ...ogy based amplifier delivers no less than 1800W more than enough to secure sufficient headroom even for a subwoofer reaching down to 20Hz 6dB Amplifier The important thing with subwoofer amplifiers is...

Page 7: ...ge limited amplifier it possesses tremendous dynamic power capability MFB Motional Feed Back servo control We have given precise timing extremely high priority in the C 80 design To enable the relativ...

Page 8: ...mpensates for the room influence at low frequencies as any room am plifies the lowest frequencies The magnitude of the room s amplification depends on the actual room and where you are positioned norm...

Page 9: ...tandby mode thereby missing the start of a new action packed sequence like for example an explosion or a kettledrum Besides the auto on standby mode we have there fore implemented a mode were the subw...

Page 10: ...try do the daily job for you Phase and Cut off controls Place the subwoofer where it is most convenient the controls ensure that the sound from the subwoofer can be adjusted to blend seamlessly with t...

Page 11: ...rm dispersion pattern in the treble and midrange frequencies In general the dispersion gets narrower the higher the fre quencies and this applies to both midrange and treble Consequently in the area w...

Page 12: ...The voice coil former is made of aluminium for optimum heat dispersal The voice coil is made of copper plated aluminium wire This is because aluminium weighs less than copper but the copper plating i...

Page 13: ...vy demands on the diaphragm materials stretching and compression properties the composite fibre material is composed of a special mix of different types of fibres and treated with a tough hardening re...

Page 14: ...ere it is needed around the voice coil Last but not least the very rigid material ensures that the heavy magnets and the voice coil are always perfectly aligned with the voice coil in the exact centre...

Page 15: ...exten sion of existing techniques to reduce distortion in electrodynamic loudspeaker drivers When a voice coil is moving in and out of a magnet gap it changes induction When the coil moves inward the...

Page 16: ...ice coil wire results in the so called B L Product In popular you could call this the size of the engine in a loudspeaker Sub Woofer The 10in woofer features a vented magnet system and a 50mm 2in alum...

Page 17: ...ple layers of MDF board high frequency glued together for optimum surface contact between them The arc shaped design itself results in a much more rigid panel compared to a flat panel and to further i...

Page 18: ...45 24 000 Impedance Ohm 6 Crossover frequency Hz 2000 Dimensions HxWxD Mm 380 x 225 x 341 In 15 0 x 8 9 x 13 4 Name C 80 CEN System 2 way bassreflex Woofer mm in 2 x 155 6 Midrange mm in Tweeter mm i...

Page 19: ...19 www jamo com...

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