Seeburg Acoustic Line K20/K1801 Amp Power Bundle

Professional music gear - detailed information and where to buy

Seeburg Acoustic Line K20/K1801 Amp Power Bundle

Seeburg Acoustic Line

K20/K1801 Amp Power Bundle

4.6 Expert Rating

Product Info

Article Number: 568172
Model: K20/K1801 Amp Power Bundle
Category: DJ PA Sets
Price: $19,789.00

* Prices may vary. Check retailer for current pricing and availability.

This Seeburg bundle is a powerhouse for live sound reinforcement, particularly in venues needing precise vocal and instrument clarity. The Class D amplification is efficient and powerful, and the Acoustic Line speakers offer a surprisingly broad soundstage for their size. It's ideal for touring bands, corporate events, or DJs who demand high-quality, reliable sound without hauling massive gear.

Product Description

Seeburg Acoustic Line K20/K1801 Amp Power Bundle

*Bundle offer comprising*, Seeburg Acoustic Line S 10

  • *4-Channel Digital Power Amplifier*
  • Class D
  • Power: 4x 2400 W @ 2-8 ohms
  • 4.3" display and push encoder
  • DSP with IIR and FIR filters
  • RMS and peak limiter
  • Intelligent power sharing when driving asymmetric loads
  • Temperature controlled fans
  • Dimensions (W x H x D): 483 x 88 x 330 mm
  • Weight: 7.0kg

*Inputs:*

, 4x XLR analogue, 2x AES 3 (switchable), 2 x RJ45, 1x USB B

*Outputs:*

, 4x Speakon NL4, 4x XLR analogue, 2x Seeburg Acoustic Line K 20 90°

  • *High-Performance Mid-High Speaker cabinet*
  • Speakers: 2x 10" neodymium woofers and 1.4" neodymium HT drivers
  • Power rating: 800 W AES
  • 2400 W peak
  • Impedance: 4 Ohm
  • Max SPL: 134 dB
  • Frequency response: 70 - 18
  • 000 Hz (-6 dB)
  • Dispersion angle (H x V): 90° x 60° (horn rotatable)
  • 2 Speaker Twist NL4
  • 2 Carrying handles
  • 35 mm stand flange
  • Rigging points: 10 x M10 thread
  • Usable with MultiRigg (Art. #461701# - not included)
  • Housing material: Baltic birch multiplex with Polyurea coating
  • Dimensions (W x D x H): 300 x 360 x 660 mm
  • Weight: 22.5 kg
  • Colour: Black
  • 4x Seeburg Acoustic Line K Sub 1801
  • *Passive 18" Subwoofer*
  • Speaker: 1x 18" woofer
  • Power rating: 1500 W AES
  • 4500 W peak
  • Impedance: 8 Ohm
  • Max. SPL: 137 dB
  • Frequency range: 33 - 180 Hz
  • 2 Speaker Twist NL4
  • 2 Carrying handles
  • M20 thread
  • Housing material: Baltic birch multiplex with polyurea coating
  • Dimensions (W x D x H): 512 x 560 x 698 mm
  • Weight: 42.5 kg
  • Colour: Black
  • 4x Seeburg Acoustic Line Wheelboard K Sub 1801

*Castor Board*, For Seeburg K Sub 1801 and K1801 dp, 2x Seeburg Acoustic Line Multi Rigg

  • *Flight System for 130 mm M10 Twin Points*
  • Suitable for use with: Galeo C
  • K 20
  • X 6 and X 8
  • Max. load capacity: 50 kg
  • Weight: 2.1 kg
  • Includes 2 star knob screws M10 x 18 with axle locking ring
  • 4x Seeburg Acoustic Line Cover K Sub 1801/WB

*Protective cover*, Suitable for Seeburg K Sub 1801 (dp), Version: Cover for Wheelboard: 01257/WB, Matching wheelboard: Art.559211# (not included in the scope of delivery), 4x pro snake 14750-15 Speaker Twist 4-pin

  • *Highly Flexible Speaker Cable
  • 15 m*
  • Cross-Section: 4 x 2.5 mm
  • Length: 15 m
  • Speaker Twist / Speaker Twist
  • Neutrik connectors
  • For all system types
  • Made in Germany
  • *Not for active speakers*
  • 2x Seeburg Acoustic Line Cover K 20

*Protective Cover*, For Seeburg K 20 and K20 dp, Padded, Colour: Black, 2x pro snake 14710-1.5 Speaker Twist 4-pin

  • *Highly Flexible Speaker Cable*
  • 4 x 2.5 mm²
  • 1.5 m
  • Speaker Twist / Speaker Twist
  • Neutrik connectors
  • For all system types
  • Made in Germany
  • *Not suitable for active speakers*
PROS
  • • Class D amp delivers immense power with impressive efficiency.
  • • Acoustic Line speakers offer exceptional clarity and projection for their size.
  • • DSP with IIR/FIR filters provides extensive tonal shaping capabilities.
  • • Neodymium drivers ensure lightweight construction without sacrificing performance.
CONS
  • • The price point positions this as a premium investment for serious professionals.
  • • The compact size, while advantageous, limits low-frequency extension.
  • • RJ45 connections, while robust, might require specific cabling knowledge.

Product Video

Key Features

Power (Watts) 4x 2400W (Class D)
Components Seeburg Acoustic Line S 10 (2x 10” woofers, 1.4” HT drivers) & K1801 Amp
Subwoofer Not included, designed for mid-high frequency reproduction
Mixer Channels 4 (analog XLR) + 2 (AES 3) + 2 (RJ45) + 1 (USB B)
Connections 4x XLR, 2x AES 3, 2x RJ45, 1x USB B, 4x Speakon NL4, 4x XLR
Weight 7.0kg (Amp) + ~23kg (Speakers - estimated)

Similar Products

Manuel Rodriguez Superior Anniversario 120 J-SB - 4/4 Size Classical Guitars

Manuel Rodriguez Superior Anniversario 120 J-SB

4/4 Size Classical Guitars

$1,099
Classical Guitar, Special model for the anniversary of Guitarras...
4.6 Expert Rating
DAS Audio EVENT-218A - Active Subwoofers

DAS Audio EVENT-218A

Active Subwoofers

$4,288
Active Riggable 2x18" Subwoofer, Power: 1800 W RMS, 3600 W peak, Class-D amplifier, Max SPL: 140...
5 Expert Rating
Kawai K-200 ATX 4 WDB Piano - Pianos

Kawai K-200 ATX 4 WDB Piano

Pianos

$9,119
Piano, With AnytimeX-4 equipment, Millennium III mechanics with ABS carbon parts of...
4.5 Expert Rating
Manuel Rodriguez Superior Flamenco Sabicas C3-F - Flamenco Guitars

Manuel Rodriguez Superior Flamenco Sabicas C3-F

Flamenco Guitars

$957
Flamenco Guitar, Top: Solid European Carpathian spruce, Back and...
4.8 Expert Rating
Mackie Thump 212/115s Power Bundle - Band PA Sets

Mackie Thump 212/115s Power Bundle

Band PA Sets

$2,639
4.8 Expert Rating
Thomann Home Studio Bundle - Studio Packages

Thomann Home Studio Bundle

Studio Packages

$164
4.8 Expert Rating
Mackie Thump 210/115s Power Bundle - Band PA Sets

Mackie Thump 210/115s Power Bundle

Band PA Sets

$2,562
4.6 Expert Rating
Mackie Thump 210/115s Basis Bundle - Band PA Sets

Mackie Thump 210/115s Basis Bundle

Band PA Sets

$1,704
4.9 Expert Rating

Frequently Asked Questions

It dynamically adjusts power output to each channel, preventing clipping and protecting the amplifier when using speakers with varying impedances.
They're intended for professional digital audio input, allowing integration with external processors or digital consoles for expanded signal routing and effects.
While capable, it’s optimized for mid-high frequencies; a dedicated subwoofer is recommended for full-range reproduction with a full band to cover the low-end adequately.

We use cookies to improve your experience. Learn more