Sigberg Audio Manta Review: Ranked #48 of 79

Last updated: October 5, 2026

The Sigberg Audio Manta ranks #48 out of 79 total Large Size Powered Bookshelf Speakers for sound quality. See all Powered Home rankings for every top pick.

Brand: Sigberg Audio

Prices on this page were last checked October 4, 2026 at 9:58 PM UTC. Product prices and availability are accurate as of that date/time and are subject to change; the price and availability shown on Amazon at the time of purchase will apply to the purchase of this product.

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#48 Sigberg Audio Manta: $32,220.00 for the full system (2 speakers + 2 dedicated subwoofers, built to order) Sigberg Audio eBay

Pros: Designed for use with separate subwoofers, the Manta is a main speaker for a complete system rather than a conventional full-range desktop pair.

Cons: Separate subwoofers and system setup add cost and occupy more space than the main speakers alone. Correct crossover integration and placement are essential.

How it compares: Just above it: JBL 306P MKII - $32021 cheaper, 488W less output power. Just below it: Fluid Audio Image 2 - $30321 cheaper, 75W more output power.

AES InputYes
Amplifier Power600W per speaker
AppNo
Aux InputNo
Bass Extension (-3dB)18Hz (manufacturer, with companion subwoofers)
BluetoothNo
Coaxial InputYes
CountryNorway
DSPYes
Dimensions23.6”H x 14.2”W x 13.8”D (600 x 360 x 350 mm)
Drivers12” midbass, 5.5” coaxial mid/tweeter with 1” silk dome
EQYes (9-band parametric, factory presets)
Enclosuresealed
Frequency Response25Hz - 20kHz (±2.5dB, with subwoofers) (Manufacturer specified)
HDMI InputNo
InputsXLR, RCA, Optical, Coaxial/SPDIF, AES
Maximum SPL122dB (manufacturer specified)
Measurement SourceManufacturer
Optical InputYes
RCA InputYes
Spinorama Preference Score3.39
Spinorama Preference Score with Perfect Sub6.82
TRS InputNo
USB InputNo
Weight55.1 lbs (25.0 kg) each
XLR InputYes

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