the box pro A 121 LA Subwoofer

Active 21" Bandpass Sub-Woofer

  • With Eighteensound Transducer made in Italy
  • Power output: 2000 W
  • Frequency response: 35 - 100 Hz (+- 3dB, depending on processor settings)
  • Maximum level: 141 dB @ 1m
  • Class D amplifier with SMPS
  • Water-repellent membrane coating
  • 4" Voice coil
  • XLR input and output
  • Power-twist input and output
  • RJ45 Input and output (EtherCon) for control via PRONET software
  • Compact 18 mm birch multiplex housing
  • Dimensions (W x H x D): 754 x 511 x 770 mm
  • Weight (without rollers): Approximately 61 kg
  • Surface: Textured lacquer
  • Colour: Black
  • Includes 4 pieces 100 mm heavy duty castors

Note: Supplied without power cord. A splash-proof Power Twist connector is included.

Further Information

Height in mm 511 mm
Width in mm 754 mm
Depth in mm 770 mm
Weight in kg 67,3 kg
Multi Cannel Power Amp No
Woofer Size 21"
Number of Woofers 1
High Cut Adjustable
Stand mount flange M20
Color Black
Wheels Yes
4 Customer Ratings
  • 5
  • 4
  • 3
  • 2
  • 1
5 /5
  • features
  • handling
  • sound
  • quality
Text ratings for this product are available in another language only so far
de Original review (Show translation)
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sound
quality
handling
121 LA SUB
Max Zeilinger, 21.06.2019
Der Sub ist zu empfehlen. Der Sound ist sehr Druckvoll und er liefert wirklich tiefe Bässe. Es sind keine Plastikgriffe vorhanden sondern alles ins Holz eingearbeitet > sehr gut.

Er spielt im Standard Modus bis 90 Herz hoch. Über das USB2CAN Interface (optional zu kaufen) können noch weitere Einstellungen vorgenommen werden.
Von der Software hätte ich mir mehr erwartet. Diese wirkt sehr in die Jahre gekommen und der Funktionsumfang ist sehr überschaubar.
Rein für den Sub nicht zu empfehlen aber in Verbindung mit mehreren Line Array Modulen und mehreren Subs wohl doch unumgänglich.

Die Endstufe hat einen Lüfter. Dieser geht beim einschalten kurz an und dann wenn es nötig ist. Der Bass ist ansonsten flüsterleise, kein rauschen, kein knacken beim ein oder ausschalten.

Schön wären noch Gummifüße gewesen, dass man ihn auch mal hochkant stellen kann.

Was aber noch fehlt ist ein Cover / eine Schutzhülle für diesen Sub. Hier muss noch zwingend nachgelegt werden.

Alles in allem bin ich zufrieden.
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es Original review (Show translation)
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Subwoofer muy potentes
Javipue10, 01.10.2019
Compré un par de estos subwoofer ya que los necesitaba y nunca había trabajado con subwoofer de 21 pulgadas.
Una pegada excelente.
Recomiendo 100%.
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de Original review (Show translation)
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ricco25, 01.06.2019
Rundum toller Bass, habe momentan 2 davon schönes design kraftvolle bässe schnell einsatzbereit. Einzigster einwand es wäre schön gewesen wenn es noch mehr gummifüße gegeben hätte um diese Bässe auch mal hochkant zu stellen.
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$1,555
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