Wharfedale Pro WLA-121SUB - 21" Passive Subwoofer Speaker (WLA 121SUB WLA121SUB)

Description

FEATURES

  • 21″ Beyma driver

  • 1600 W Continuous

  • 3200 W Programme

  • 6400 W Peak

  • 4.0″ Quattro LF voice coil (4 layers)

  • 147 dB System Peak SPL

 

SPECIFICATIONS

 

 

Model Name

WLA-121SUB

Design

Subwoofer

System Type

21″ Subwoofer

Configuration

Single Subwoofer

Frequency Response (+/-3 dB)

25 Hz – 100Hz

Frequency Range (- 10 dB)

18 Hz – 125 Hz

Sensitivity 2.83 V/1 m

103 dB*

Calculated Maximum SPL @ 1 m

141 dB*

System Peak SPL

147 dB**

System Rated Impedance

4 Ω

*

level at 1 m under half space conditions using pink noise with crest factor 2, with dedicated preset.

**

level at 1 m under free field conditions using pink noise with crest factor 4, with dedicated preset.

Low Frequency Transducer

 

Size

545 mm / 21″

Voice Coil Size

101.6 mm / 4.0″ QUATTRO (4 layers)

LF Frame Material

Aluminium

High Frequency Transducer

 

HF Driver Type

/

Coil Size (mm / inches)

/

Exit Size (mm / inches)

/

Diaphragm Material

/

Waveguide Type

/

Nominal Coverage (HxV)

/

Special Features

Aluminium demodulating ring

 

Waterproof LF cone

 

Malt Cross® TCS

Power(AES2)

 

System Continuous Power (W)

1600

System Programme Power (W)

3200

System Peak Power (W)

6400

Crossover Frequency

100 Hz

Recommended HPF = BW 18 dB/oct.

20 Hz

Input Connector

2 x speakON compatible

Rigging & Hardware:

3 points for rigging

Vertical Splay angle range:

/

Horizontal Splay angle

/

Optional Accessories

WLA-1 Common Fly Frame

Hardware

–

Stand pole:

M20 Pole mount

Handles:

2 side（4 pcs) + 2 (top / bottom)

Enclosure

 

Cabinet Type

Rectangular

Enclosure Material and finish

18 mm plywood / Rhino Rock

Colour

Black paint

Grille Material & Finish

Powder coated perforated steel

Dimensions – Unpacked:

 

Height Front

820 mm / 32.3″

Height Rear

/

Width

566 mm / 23.4″

Depth

760 mm / 29.9″

Dimensions – Packed:

 

Height

895 mm / 35.2″

Width Front

656 mm / 25.8″

Width Rear

/

Depth

850 mm / 33.5″

Weight

 

Net Weight

70.5 Kg

Gross Weight

76.5 Kg

 

Wharfedale Pro WLA-121SUB - 21" Passive Subwoofer Speaker (WLA 121SUB WLA121SUB)

Product form

RM11,980.00

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SKU: WLA121SUB

Free Shipping · West Malaysia You make the music. We deliver the gear. Free delivery on this item, straight to your door.
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    +60 16-215 2653

    Why Choose Us!
    Shipping Delivery details and timelines. Inspected Before Delivery Every item is checked before it ships. Price Match Found it cheaper? Let us know. Warranty Warranty coverage and how to claim. Installment Flexible ways to pay over time. Our Background Supporting Local musicians, supported by the local community.

    Description

    FEATURES

    • 21″ Beyma driver

    • 1600 W Continuous

    • 3200 W Programme

    • 6400 W Peak

    • 4.0″ Quattro LF voice coil (4 layers)

    • 147 dB System Peak SPL

     

    SPECIFICATIONS

     

     

    Model Name

    WLA-121SUB

    Design

    Subwoofer

    System Type

    21″ Subwoofer

    Configuration

    Single Subwoofer

    Frequency Response (+/-3 dB)

    25 Hz – 100Hz

    Frequency Range (- 10 dB)

    18 Hz – 125 Hz

    Sensitivity 2.83 V/1 m

    103 dB*

    Calculated Maximum SPL @ 1 m

    141 dB*

    System Peak SPL

    147 dB**

    System Rated Impedance

    4 Ω

    *

    level at 1 m under half space conditions using pink noise with crest factor 2, with dedicated preset.

    **

    level at 1 m under free field conditions using pink noise with crest factor 4, with dedicated preset.

    Low Frequency Transducer

     

    Size

    545 mm / 21″

    Voice Coil Size

    101.6 mm / 4.0″ QUATTRO (4 layers)

    LF Frame Material

    Aluminium

    High Frequency Transducer

     

    HF Driver Type

    /

    Coil Size (mm / inches)

    /

    Exit Size (mm / inches)

    /

    Diaphragm Material

    /

    Waveguide Type

    /

    Nominal Coverage (HxV)

    /

    Special Features

    Aluminium demodulating ring

     

    Waterproof LF cone

     

    Malt Cross® TCS

    Power(AES2)

     

    System Continuous Power (W)

    1600

    System Programme Power (W)

    3200

    System Peak Power (W)

    6400

    Crossover Frequency

    100 Hz

    Recommended HPF = BW 18 dB/oct.

    20 Hz

    Input Connector

    2 x speakON compatible

    Rigging & Hardware:

    3 points for rigging

    Vertical Splay angle range:

    /

    Horizontal Splay angle

    /

    Optional Accessories

    WLA-1 Common Fly Frame

    Hardware

    –

    Stand pole:

    M20 Pole mount

    Handles:

    2 side（4 pcs) + 2 (top / bottom)

    Enclosure

     

    Cabinet Type

    Rectangular

    Enclosure Material and finish

    18 mm plywood / Rhino Rock

    Colour

    Black paint

    Grille Material & Finish

    Powder coated perforated steel

    Dimensions – Unpacked:

     

    Height Front

    820 mm / 32.3″

    Height Rear

    /

    Width

    566 mm / 23.4″

    Depth

    760 mm / 29.9″

    Dimensions – Packed:

     

    Height

    895 mm / 35.2″

    Width Front

    656 mm / 25.8″

    Width Rear

    /

    Depth

    850 mm / 33.5″

    Weight

     

    Net Weight

    70.5 Kg

    Gross Weight

    76.5 Kg

     

    • <h2>Retail-Ready Packaging</h2>

      Retail-Ready Packaging

      Eye-catching designs and clear info your customers will love,
      straight from shelf to checkout.

    • <h2><strong>Trusted by Many</strong></h2>

      Trusted by Many

      Chosen by many Pro and New musician in our local music scene.

    • <h2>Fast & Reliable Fulfilment</h2>

      Fast & Reliable Fulfilment

      Products shipped quickly from our local warehouse, so the gear is always ready and customers satisfied.

    FAQ's

    Do your products come with a warranty?

    Most products come with a 1-year local distributor warranty. Warranty coverage may vary by brand and product. Please refer to the product page or contact us for specific warranty details before purchasing.

    Do you provide installation services?

    Installation services are available for selected digital pianos, drums, and audio equipment, but customers should contact the support team via WhatsApp or phone at 016-5201066 before ordering to confirm service availability for their specific product and location.

    Can I try the instruments before buying?

    Yes! You are welcome to visit our showroom to test selected instruments and equipment before making your purchase.
    - Operating Hours: 10:00 AM – 7:00 PM (Everyday)
    - Contact / WhatsApp: 016-5201066

    How long does delivery take?

    Estimated delivery times are:

    • West Malaysia: 2–7 working days
    • East Malaysia: 5–14 working days (bulky items may require sea freight and take longer)

    Delivery times may vary during peak periods or due to courier delays.

    What if the item I receive is damaged or incorrect?

    Please contact us at 016-5201066 within 24 hours of receiving your order with your order number and clear photos of the item and packaging so we can assist you as quickly as possible.

    Can I return or exchange my purchase?

    Returns and exchanges are subject to our Return & Refund Policy. Items must generally be unused, in their original packaging, and accompanied by proof of purchase. Please reach out to us at 016-5201066 to initiate a return or check your eligibility.

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