Apt-TB1281 (Horn loaded medium throw)

Horn loaded medium throw cabinet with a flat non-aggressive sound reproduction, with a high output.

Rated Power:
Horn loaded 700w AES low mid (12" woofer 3" coil)
Horn loaded 250w AES high mid & 50w 1.4" HF
Recommended Amplifier Power:
LF - 1000w RMS & 500w Mid/High
Rated Impedance:
8Ω on all drivers
SPL (1w/1m):
101dB low mid
104dB high mid & HF
1x 12" woofer with a 3" voice coil (wired on +- 1)
1x 8" woofer & 1.4" HF with 2.5Khz passive crossover (wired on +-2)
IP Rating:
15mm Birch plywood
Metal Grill:
Black, White or custom colour
Metal Handles on either side of box
Flying Points:
16 x M10 bolt points
Rubber Feet:
4 x Rubber feet on Base
2x Neutrik Speakon NL4

Frequency Response
Frequency Response:
80Hz – 20KHz
Apt-TB1281 (Horn loaded medium throw) - 80Hz – 20KHz

Dimensions (HDW):
900, 480, 430mm
Apt-TB1281 (Horn loaded medium throw) - 900, 480, 430mm

Optional Extras
NL8 Connectors
Protective Metal Grill
Wheel Board
Tilt Board

Recommended Settings & Accessories
Crossover Settings:

SC18.1: 35Hz Butt 24dB – 100Hz Butt 12dB
Crossover Low Mid ±1: 100Hz Butt 18dB – 400Hz Butt 18dB
Crossover high mid + HF  ±2: 400Hz Butt 12dB – Out


Time Correction

Sub: 0.583ms
Low Mid: 0.0ms
High Mid & HF: 0.437ms

EQ Settings

18.1khz High Shelf +2dB
3khz -3dB 5Q
61hz +2dB 10Q
41hz +3dB 5Q

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Apt-TB1281 (Horn loaded medium throw) - Related Products
SC18.1 Single 18" Subwoofer View