TURBOSOUND PRAGUE TPA122/64, PRAGUE TPA122/64-WH TURBOSOUND_TPA122-64 P0B4X_Product Information Document.pdf

Product Information Document

Install Speakers

PRAGUE
TPA122/64

Arrayable 2 Way 12" Full Range Loudspeaker
for Installation Applications,
60° H x 40° V Dispersion

Arrayable 2 way full

#

range loudspeaker for
installation applications

Rotatable waveguide with

#

60° H x 40° V dispersion

500 Watts continuous,

#

2,000 Watts peak power

Carbon  bre loaded 12" low

#

frequency driver with inside/outside
wound coil

Aluminium dome 1" neodymium

#

motor compression driver

Multiple array con gurations for

#

extended coverage

Switchable passive/bi-amp

#

operation for  exibility of use

Trapezoidal cabinet shape

#

enables visually unobtrusive
loudspeaker arrays

Multiple internal rigging points

#

allow bracket mount and suspension
in any orientation

15 mm (⁄") birch plywood enclosure

#

with hard wearing semi matt black
paint  nish

Architecturally styled powder

#

coated perforated steel mesh grille

The 2 way full range TPA122/64 is

a switchable passive/bi-amp 12"

2,000 Watt arrayable loudspeaker

system that is ideally suited for a

wide range of speech and music

sound reinforcement applications.

The TPA122/64 is designed to work

in conjunction with TURBOSOUND

loudspeaker management systems,

providing optimal FOH performance,

as well as o ering considerable

 exibility to readily adapt to varying venue requirements.

The TPA122/64 arrayable loudspeaker features a carbon  bre loaded

12" low frequency driver with inside/outside wound coil with low mass

voice coil for improved transient response, and an aluminium dome

1" neodymium motor compression driver mounted on a rotatable

60° horizontal by 40° vertical waveguide. All drivers are matched with

an internal passive crossover network in a re ex-loaded enclosure,

and bi-amp mode can be enabled by means of a rear panel switch.

Neutrik speakON* NL4 and

#

barrier strip connectors

3-Year Warranty Program*

#

Designed and engineered

#

in England

*All third-pa rty tradema rks are the prop erty of their re spective
owners. T heir use neither c onstitutes a claim o f the trademark no r
a li ation of the trade mark owners with M USIC Group. Produc t names
are mention ed solely as a ref erence for compati bility, e ects and/or
componen ts. Warranty de tails can be foun d at music-group.co m.

Finished in a highly durable semi matt black paint, the cabinet is constructed

from 15 mm (⁄") birch plywood – and includes a rugged powder coated

perforated steel mesh grille backed with reticulated foam. Internal M10

threaded rigging points are provided for suspension in any orientation,

or mounting with dedicated brackets – available separately. The rear panel

connector plate carries Neutrik speakON* NL4 and barrier strip connectors

for input and link connections to additional enclosures.

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Product Information Document

Install Speakers

PRAGUE
TPA122/64

Arrayable 2 Way 12" Full Range Loudspeaker
for Installation Applications,
60° H x 40° V Dispersion

You Are Covered

We always strive to provide the best possible Customer Experience. Our products are made in our
own MUSIC Group factory using state-of-the-art automation, enhanced production work ows and
quality assurance labs with the most sophisticated test equipment available in the world. As a result,
we have one of the lowest product failure rates in the industry, and we con dently back it up with a
generous 3-Year Warranty program.

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Product Information Document

Install Speakers

PRAGUE
TPA122/64

Arrayable 2 Way 12" Full Range Loudspeaker
for Installation Applications,
60° H x 40° V Dispersion

Frequency Response Sensitivity 1 W / 1 m

Impedance

110

104

98

92

86

80

Sound Pressure Level (dB)

74

68

62

20 100 1k 10k 20k

300

Full Range

Frequency (Hz)

Full Range

100

10

Magnetude (Ohms)

1

20 100 1k 10k 20k

Frequency (Hz)

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Product Information Document

Install Speakers

PRAGUE
TPA122/64

Arrayable 2 Way 12" Full Range Loudspeaker
for Installation Applications,
60° H x 40° V Dispersion

Horizontal Beamwidth

300

100

Beamwidth (deg)

10

20

Vertical Beamwidth

300

-3 dB

-6 dB

-9 dB

-3 dB

-6 dB

-9 dB

100 1k 10k 20k

Frequency (Hz)

100

Beamwidth (deg)

10

20

100 1k 10k 20k

Frequency (Hz)

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Product Information Document

Install Speakers

PRAGUE
TPA122/64

Arrayable 2 Way 12" Full Range Loudspeaker
for Installation Applications,
60° H x 40° V Dispersion

Horizontal Polar Plots

120

150

180 0

210

240

120

150

180 0

210

90

270

90

60

0

-6

30

330

300

60

0

-6

30

330

200 Hz
250 Hz
315 Hz
400 Hz

1200 Hz
1600 Hz
2000 Hz
2500 Hz

120

150

180 0

210

240

120

150

180 0

210

90

270

90

60

0

-6

30

330

300

60

0

-6

30

330

500 Hz
630 Hz
800 Hz
1000 Hz

3150 Hz
4000 Hz
5000 Hz
6300 Hz

240

270

90

120

150

180 0

210

240

270

300

8000 Hz

60

0

-6

300

10000 Hz
12500 Hz
16000 Hz

30

330

240

270

300

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Product Information Document

Install Speakers

PRAGUE
TPA122/64

Arrayable 2 Way 12" Full Range Loudspeaker
for Installation Applications,
60° H x 40° V Dispersion

Vertical Polar Plots

120

90

150

180 0

210

240

270

90

120

150

180 0

210

60

0

-6

30

330

300

60

0

-6

30

330

200 Hz
250 Hz
315 Hz
400 Hz

1200 Hz
1600 Hz
2000 Hz
2500 Hz

120

90

150

180 0

210

240

270

90

120

150

180 0

210

60

0

-6

30

330

300

60

0

-6

30

330

500 Hz
630 Hz
800 Hz
1000 Hz

3150 Hz
4000 Hz
5000 Hz
6300 Hz

240

120

150

180 0

210

240

270

90

270

300

8000 Hz

60

0

-6

300

10000 Hz
12500 Hz
16000 Hz

30

330

240

270

300

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Product Information Document

Install Speakers

PRAGUE
TPA122/64

Arrayable 2 Way 12" Full Range Loudspeaker
for Installation Applications,
60° H x 40° V Dispersion

Dimensions

347.1 [13.7]

248.8 [9.8]

41.3 [1.6]

243.5 [9.6]

CL

30°

TOP

368[14.5]

458[18.0]

711[28.0]

457.2 [18.0]

CL

BOTTOM

336 [13.2]

41.3 [1.6]

41.3 [1.6]

CL

314.3 [12.4]314.3 [12.4]

CL

FRONT

SIDE

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BACK

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Product Information Document

Install Speakers

PRAGUE
TPA122/64

Arrayable 2 Way 12" Full Range Loudspeaker
for Installation Applications,
60° H x 40° V Dispersion

Mounting and Rigging

The cabinet is  tted with a quantity of 15 M10 internally-threaded rigging points on the top, bottom, sides and rear, that allow it to be rigged
with M10 eyebolts and mounted in a variety of ways to suit di ering applications.

An adjustable wall bracket (TPA122-WB) enables the cabinet to be  xed to a ceiling or wall, with the ability to rotate and adjust the angle to
achieve optimum coverage. (In addition, the horn may be rotated through 90 degrees to vary the dispersion if desired.)

Wall bracket

Friction washer

Rotate lock sc rew

Flat washer

Spring washer

M10 x 45 sc rew

Wall Bracket Kit TPA122-WB

Eye-Bolt Rigging

Vertical Mounting

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Horizontal Mounting

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Product Information Document

Install Speakers

PRAGUE
TPA122/64

Arrayable 2 Way 12" Full Range Loudspeaker
for Installation Applications,
60° H x 40° V Dispersion

Technical Speci cations

System

Frequency Response 45 Hz – 18 kHz ±3 dB
40 Hz – 20 kHz -10 dB

Nominal Dispersion 60° H X 40° V @ -6 dB points, rotatable

Directivity Factor (Q) 18.3

Directivity Index (DI) 12.6

Power Handling (IEC)

Passive 500 W continuous, 2,000 W peak

Bi-amp LF: 500 W continuous, 2,000 W peak
HF: 40 W continuous, 160 W peak

Sensitivity 97 dB (1 W @ 1 m)

Maximum SPL

Passive 124 dB continuous, 130 dB peak

Bi-Amp LF: 124 dB continuous, 130 dB peak
HF: 122 dB continuous, 128 dB peak

Impedance

Passive 8 

Enclosure

Connectors 1 x Neutrik speakON* NL4,
1 x barrier strip terminals

Wiring

Passive Pins 1+ / 1- input, pins 2+ / 2- link

Bi-Amp Pins 1+ / 1- LF, pins 2+ / 2- HF

Dimensions HWD 711 x 368 x 458 mm (28 x 14.5 x 18")

Net Weight 23.8 kg (52.4 lbs)

Construction 15 mm (⁄") birch plywood

Finish Semi matt black paint

Grille Powder coated perforated steel

Flying Hardware M10 x 15 points

Accessories

TPA122-WB wall bracket PRAGUE 12"

Bi-Amp LF: 8 
HF: 6 

Crossover Type Passive / bi-amp, switchable

Components 1 x 12" (316 mm) LF driver

1 x 1" (25 mm) HF compression driver

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Product Information Document

Install Speakers

PRAGUE
TPA122/64

Arrayable 2 Way 12" Full Range Loudspeaker
for Installation Applications,
60° H x 40° V Dispersion

Architecture & Engineering Speci cations

The speaker shall be of the full range, two-way switchable bi-amp/passive type consisting of one 12" (316 mm) LF driver and one 1" (25 mm) HF
compression driver. Performance speci cations of a typical production unit shall meet or exceed the following: frequency response, measured
with swept sine wave input, shall be  at within ±3 dB from 45 Hz to 18 kHz and within -10 dB from 40 Hz to 20 kHz. Nominal dispersion,
at -6 dB points, shall average 60° H x 40° V. Nominal impedance shall be HF: 6 Ohms, LF: 8 Ohms; passive: 8 Ohms. Power handling shall be
HF: 40 Watts continuous, 160 Watts peak, LF: 500 Watts continuous, 2,000 Watts peak; passive: 500 Watts continuous, 2,000 Watts peak.
Sensitivity, measured on axis, mean averaged over stated bandwidth, shall be 97 dB, 1 Watt @ 1 metre. Maximum SPL (peak) measured at
1 metre with music program at stated ampli er input shall be HF: 128 dB, LF: 130 dB; passive: 130 dB. Dimensions: 711 mm high x 368 mm
wide x 458 mm deep (28.0" x 14.5" x 18.0"). Net weight: 23.8 kg (52.4 lbs). The loudspeaker system shall be the TURBOSOUND TPA122/64.
No other loudspeaker shall be acceptable unless submitted data from an independent test laboratory veri es that the above combined
performance / size speci cations are equaled or exceeded.

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Product Information Document

Install Speakers

PRAGUE
TPA122/64

Arrayable 2 Way 12" Full Range Loudspeaker
for Installation Applications,
60° H x 40° V Dispersion

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Product Information Document

Install Speakers

PRAGUE
TPA122/64

Arrayable 2 Way 12" Full Range Loudspeaker
for Installation Applications,
60° H x 40° V Dispersion

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Product Information Document

Install Speakers

PRAGUE
TPA122/64

Arrayable 2 Way 12" Full Range Loudspeaker
for Installation Applications,
60° H x 40° V Dispersion

For service, support or more information contact the TURBOSOUND location nearest you:

Europe
MUSIC Group Services UK

Tel: [phone]
Email: [e-mail]

MUSIC Group accepts no li ability for any lo ss which may be su ered by any person w ho relies either w holly or in part u pon any descripti on, photograph , or statement cont ained herein.
Tech nic al sp eci cations, app earances and othe r information are s ubject to change w ithout notice. Al l trademarks ar e the propert y of their respec tive owners. MI DAS, KLA RK TEKN IK,
LAB G RUPPEN, L AKE, TANN OY, TURBOSO UND, TC ELEC TRON IC, TC HELI CON, BEH RINGER , BUGER A and DDA are trademark s or registered tra demarks of MUS IC Group IP Ltd.
© MUSI C Group IP Ltd. 2016 All rights re served.

USA/Canada
MUSIC Group Services NV Inc.

Tel: [phone]
Email: [e-mail]

Japan
MUSIC Group Services JP K.K.

Tel: [phone]
Email: [e-mail]