TS53KSP

Active coaxial loudspeaker with cardioid radiation characteristic

The active, coaxial two-way sound ­rein­forcement system TS 53KSP features a compact cabinet, neutral sound colour, strong vertical directivity and high dynamics. This active system is engineered for high class speech and music reproduction in small and middle sized auditoria. In addition it remains optically discrete because of its small dimensions.

TS53KSP

The active, coaxial two-way sound ­rein­forcement system TS 53KSP features a compact cabinet, neutral sound colour, strong vertical directivity and high dynamics. This active system is engineered for high class speech and music reproduction in small and middle sized auditoria. In addition it remains optically discrete because of its small dimensions. The small size and active amplification increase the flexibility when choosing the installation place, because an amplifier is not needed. Connection to the professional digital mixing consoles is provided by AES/EBU inputs and outputs. The adjustment to the size of the auditorium is facilitated by an adjustable delay and additional inputs and outputs allowing feed-through of the audio signal. The abandonment of horn speakers results in a neutrality you only know from first class studio monitors.

The components include two 6.5-inch cone woofers and eight 1-inch dome tweeters. Both are effectively secured from destruction by an internal limiter. The coaxial arrangement ensures a homogeneous dispersion and this also reduces the size of these powerful sound reinforcement systems. Because of the strong vertical directivity, distractions by ceiling and floor reflections are effectively reduced. Thanks to both of these technical features the operation of these speaker systems in acoustically difficult environments is simplified. Optionally our TT-subwoofers can be employed to extend the bass transmission range by more than one octave.

A variety of available mountings provide easy assembly for almost every application. Special adapters enable a vertical column of up to four TS 53KSP to flexibly adjust the acoustic reach to the actual case of application.

cabinet type

cardioid directivity in low frequencies

maximum SPL

122 dB peak / r = 1 m (3′3″)

frequency response

100 Hz … 20 kHz −6 dB

coverage angle f > 2 kHz

90° × 12° (H × V)

transducers

LF
2× 6.5″ cone
HF
8× 1″ dome

calibration
acoustic output level / PE = −14 dBu


95 dBSPL / r = 1 m (3′3″)

mains voltage

85 V … 260 V

power consumption

maximum
800 W
no-load
13 W
stand-by
11 W

mains connectors

1× powercon
1× powercon loop-through output

amplifier type

2-channel PWM amplifier

nominal output power

2x 250 W

maximum output power

2x 500 W

noise level

≤ 9 dB (A) / r = 1 m (3′3″)

inputs

1× XLR analogue
1× XLR AES / EBU

input level

−6 dBu ... +6 dBu

outputs

1× XLR analogue
1× XLR AES / EBU

control inputs

1× RJ45 Ethernet
1× USB

electronic crossover frequency

2 kHz

directivity index

see diagram

equalizer

10 free programmable parametric EQs

delay

up to 1,000 ms

dimensions (h × w × d)

424 × 210 × 330 mm (16.7″ × 8.3″ × 13″)

weight

12.9 kg (28.4 lbs)

environmental specifications

operating temperature
+15 °C … +35 °C (+59 °F ... +95 °F)
storage temperature
−25 °C … +45 °C (−13 °F ... +113 °F)
relative humidity
45 % ... 75 %

design of the cabinet

lumber core plywood with scratch proof structure coating
black RAL9005, other colours on request

additional accessories (optional)

security lug
stand, wall and ceiling mount elements

Brochure and operation manual

Drawings