Sigberg Audio Manta and Saranna Bring Norwegian Muscle to Southwest Audio Fest 2026

Erling Haaland is not the only Norwegian built around power, precision and making life difficult for the opposition.

Sigberg Audio is making its U.S. audio show debut at Southwest Audio Fest 2026 with the Manta active loudspeaker system, Saranna active floorstander and 10D dual opposed subwoofer.

The Norwegian manufacturer takes a rather different approach from the growing number of wireless speakers promising an entire audio system inside two attractive cabinets. Sigberg focuses on Hypex nCore amplification, DSP crossovers, manual parametric EQ and controlled directivity designed to reduce unwanted interaction with the room.

There is no Wi-Fi streaming, Bluetooth or HDMI eARC. These are active high-end loudspeakers for listeners who want the amplifiers, crossovers and drivers engineered as one system, not another lifestyle product whose future depends upon an app remaining alive.

Sigberg Audio Manta

The Manta is a four way active system comprising two powered monitors and a pair of dedicated Sigberg bass modules.

Each monitor uses a 12-inch midbass driver and a 5.5-inch coaxial driver containing a 1-inch silk dome tweeter. Three channel Hypex nCore amplification provides 600 watts per speaker, while DSP handles crossover and equalization duties.

Sigberg describes the Manta as a dual cardioid design. Its vented enclosure is intended to reduce sound radiating toward the sides and rear of the cabinet, potentially limiting early reflections from nearby walls.

The company claims rearward and lateral attenuation of approximately 10dB to 25dB across portions of the 100Hz to 5kHz range. That will not magically remove the room, but it could make the Manta considerably easier to integrate than a conventional loudspeaker with broad rearward radiation.

Sigberg recommends positioning the Manta between 10 and 50cm (4-20 inches) from the front wall and at least 40cm (15 inches) from the side walls. The included stands tilt the speakers upward by four degrees.

Manta Key Specifications

• Design: 4-way active dual cardioid system
• Drivers: 12-inch midbass and 5.5-inch coaxial driver with 1-inch silk dome tweeter
• Amplification: Three channel Hypex nCore Class D with DSP
• Power: 600 watts per speaker
• Frequency Response (with subwoofers): 25Hz to 20kHz, ±2.5dB (anechoic)
• Recommended listening distance: 1.5 to 8 meters (5-26 feet)
• Max SPL: 122 dB per speaker
• EQ: Nine band manual parametric EQ
• Analog Inputs: RCA and balanced XLR
• Digital Inputs: Optical, coaxial S/PDIF and AES
• Dimensions (WxHxD): 360 x 600 x 350 mm (14 x 23.5 x 14 inches)
  • Total height on included stands: 107 cm (42 inches)
• Weight: 25 kg (55 lbs) per speaker

Sigberg Audio 10D

The Manta system being demonstrated in Dallas uses two Sigberg 10D subwoofers.

Each sealed cabinet contains two opposing 10 inch aluminum cone drivers powered by a DSP enabled Hypex nCore amplifier. The opposing drivers are designed to cancel mechanical forces and reduce cabinet vibration.

Sigberg specifies a frequency response of 23Hz to 250Hz, with typical in room extension to approximately 18Hz. Claimed average output is approximately 117dB from 30Hz to 80Hz at one meter under CEA 2010 measurement conditions.

Each 10D weighs 27kg, or 59 pounds, and includes RCA, balanced XLR and speaker level inputs. It also offers nine band parametric EQ and connection presets for use with an A/V receiver, conventional preamplifier or Sigberg active speaker system.

Sigberg Subwoofer Key Specifications

Sigberg Audio Saranna

The Saranna packages much of the same technology inside a narrower full range floorstander.

A front mounted 8 inch coaxial driver combines the midbass and midrange unit with a horn loaded compression driver. Two rear mounted 8 inch woofers handle the lower frequencies inside a ported enclosure.

Each Saranna contains 600 watts of three channel Hypex nCore amplification, DSP crossovers and nine band parametric EQ.

Sigberg claims a frequency response of 28Hz to 20kHz, with typical in room extension down to 20Hz. Claimed maximum output is 116dB per speaker.

The rear woofers might suggest that the Saranna needs considerable breathing room, but Sigberg designed the system to benefit from boundary reinforcement. The company recommends placement relatively close to the front wall, generally between 15 and 50cm.

Saranna Key Specifications

• Design: 3-way directivity controlled floorstanding speaker with ported bass enclosure
• Front Driver: 8-inch coaxial midbass and midrange driver with compression driver
• Bass Drivers: Two rear mounted 8-inch woofers
• Amplification: Three channel Hypex nCore Class D with DSP
• Power: 600 watts per speaker
• Frequency Response: 28Hz to 20kHz, ±2.5dB
• Max SPL: 116 dB per speaker
• Recommended listening distance: 2-5 meters (6-16 feet)
• EQ: 9-band parametric EQ
• Analog Inputs: RCA and balanced XLR
• Digital Inputs: Optical, coaxial S/PDIF and AES
• Dimensions (WxHxD): 284 x 1100 x 340 mm (11.2 x 43.3 x 13.4 inches)
  • Total height on included base with feet: 114 cm (~45 inches). Both feet and base are optional to install.
• Weight: 44 kg (97 lbs) per speaker
• Finishes: Fade to Black or Shady White

Active Does Not Mean Wireless

The Manta and Saranna include their own amplification, DSP and active crossovers. Owners do not need separate power amplifiers, but they will still need a source component or preamplifier with volume control.

Both systems support RCA, balanced XLR, optical, coaxial S/PDIF and AES connections.

Their published specifications do not include Bluetooth, network streaming, HDMI eARC, automatic room correction or an internal phono stage.

That makes them less convenient than something from KEF, Dynaudio or Buchardt, but it also means the loudspeakers are not tied to a specific streaming platform. Owners can select or replace the front end without throwing away the amplification and loudspeaker system.

The manual nine band parametric EQ also provides considerable flexibility, although using it properly will require acoustic measurements, dealer assistance or some idea of what those frequency and Q controls actually do. Randomly moving sliders until everything looks exciting is not room correction.

Pricing & Availability

Sigberg says its direct pricing includes worldwide shipping, applicable taxes, import fees and customs handling. The company also offers a 60-day home trial and 5-year warranty.

• Manta with two 10D subwoofers: $30,000/pair
• Manta with two Inkognito subwoofers: $28,000/pair
• Saranna: $27,000/pair
• 10D: $5,000 each
• Inkognito: $4,000 each

U.S. customers can purchase directly from Sigberg or contact DreamScapes A/V in Syracuse, New York.

Where Can You Hear Them?

The Sigberg Audio systems are being demonstrated inside the DreamScapes A/V Presidential Suite on the 10th floor of the Sheraton Dallas Hotel.

The Manta and 10D are confirmed for the room. The Saranna was announced for the show but was initially listed as pending customs clearance, so attendees should confirm its arrival before heading upstairs specifically to hear it.

Southwest Audio Fest 2026 runs from July 23 through July 25 at the Sheraton Dallas Hotel. Tickets cost $25 for one day or $40 for a multiday pass.

The Bottom Line

Sigberg Audio is not trying to build another attractive wireless speaker that promises convenience above everything else.

The Manta and Saranna combine purpose matched amplification, DSP crossovers, substantial output and controlled directivity in systems designed to work relatively close to the front wall. That could make them especially interesting for listeners who want full range performance but do not have an acoustically perfect listening room the size of a Norwegian football pitch.

The Manta is the more ambitious system, combining large active monitors with two dedicated bass modules. The Saranna delivers much of the same philosophy in a narrower floorstanding design without requiring external subwoofers.

Neither system is inexpensive. There is also no onboard streaming, HDMI eARC or automatic room correction, and anyone who changes amplifiers more often than Erling Haaland scores goals will probably struggle with the concept.

For listeners who care more about engineering, room integration and consistent system matching than collecting amplifiers, Sigberg Audio could be one of the most interesting manufacturers making its Dallas debut.

For more information: sigbergaudio.com

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