Seeburg K20 vs DAS Audio ARTEC 510A

Last updated: September 26, 2026

Short answer: a tie on sound quality. Both are rated 3.6/5 (#19 and #18 of 28 10-inch pa speakers), so choose on features and fit.

Seeburg K20 vs DAS Audio ARTEC 510A

The case for the Seeburg K20: Dual 10-inch woofers and a 1.4-inch compression driver reach 134dB in a 22.5kg cabinet. The tradeoff: Bass reaches only about 95Hz (-3dB) and on-axis narrow-band deviation is 0.562, so the response is uneven and thin without a subwoofer.

The case for the DAS Audio ARTEC 510A: The wide 110° x 50° pattern spreads sound evenly across seated rooms, and a 720W amplifier reaches 128dB in a birch plywood cabinet. The tradeoff: Listening-window narrow-band deviation is 0.485 and predicted in-room smoothness is 0.507, less even than the best 10-inch boxes.

Buy the Seeburg K20 or the DAS Audio ARTEC 510A on features: they are rated the same for sound quality at close to the same price.

Want more options? Browse the full PA & Live Sound rankings.

Specifications Side By Side

Seeburg K20 DAS Audio ARTEC 510A
Price--
Ranked#19 of 28 in 10-Inch PA Speakers#18 of 28 in 10-Inch PA Speakers
ConfigurationPassive 2-way high-mid PA speakerActive 2-way full-range PA speaker
DriversDual 10” neodymium woofers, 1.4” neodymium compression driver10” woofer, M-60N 1” titanium compression driver
Frequency Response70Hz - 18kHz (manufacturer specified)45Hz - 20kHz (manufacturer specified)
Dimensions26”H x 11.8”W x 14.2”D (660 x 300 x 360 mm)-
Amplifier PowerPassive speaker; requires external amplification within the 800W AES / 2400W peak handling rating720W peak Class D
Power Handling800W AES / 2400W peak at 4 ohms (manufacturer specified)-
Maximum SPL134dB (manufacturer specified)128dB (manufacturer specified)
Coverage90° x 60° (60° x 50° variant also offered)110° x 50°
DSPNo (passive)Yes
Weight49.6 lbs (22.5 kg)43 lbs (19.5 kg)
Bass Extension (-3dB)95Hz (measured, vendor Spinorama data)88Hz (measured, vendor Spinorama data)
BluetoothNoNo
Spinorama Preference Score3.143.21
Spinorama Preference Score with Perfect Sub6.616.35
XLR InputNoYes
RCA InputNoNo
TRS InputNoNo
Optical InputNoNo
Coaxial InputNoNo
USB InputNoNo
HDMI InputNoNo
AES InputNoNo
Aux InputNoNo
Microphone InputNoNo
Guitar InputNoNo
Cabinet Material-Birch plywood

More worthwhile head-to-heads for DAS Audio ARTEC 510A:

Prices on this page were last checked September 26, 2026 at 11:14 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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The Two Speakers In Full

Seeburg K20 Passive Thomann eBay

Seeburg K20 ranking card

Pros: Dual 10-inch woofers and a 1.4-inch compression driver reach 134dB in a 22.5kg cabinet. Predicted in-room smoothness is a solid 0.711, and vendor Spinorama data gives preference scores of 3.14 standalone and 6.61 with an ideal subwoofer. Measured bass extension of 95Hz (-3dB).

Cons: Bass reaches only about 95Hz (-3dB) and on-axis narrow-band deviation is 0.562, so the response is uneven and thin without a subwoofer. It is passive, so an external amplifier and processor are needed, and pricing is high for the class.

AES InputNo
Amplifier PowerPassive speaker; requires external amplification within the 800W AES / 2400W peak handling rating
Aux InputNo
Bass Extension (-3dB)95Hz (measured, vendor Spinorama data)
BluetoothNo
Coaxial InputNo
ConfigurationPassive 2-way high-mid PA speaker
Coverage90° x 60° (60° x 50° variant also offered)
DSPNo (passive)
Dimensions26”H x 11.8”W x 14.2”D (660 x 300 x 360 mm)
DriversDual 10” neodymium woofers, 1.4” neodymium compression driver
Frequency Response70Hz - 18kHz (manufacturer specified)
Guitar InputNo
HDMI InputNo
Maximum SPL134dB (manufacturer specified)
Microphone InputNo
Optical InputNo
Power Handling800W AES / 2400W peak at 4 ohms (manufacturer specified)
RCA InputNo
Spinorama Preference Score3.14
Spinorama Preference Score with Perfect Sub6.61
TRS InputNo
USB InputNo
Weight49.6 lbs (22.5 kg)
XLR InputNo

DAS Audio ARTEC 510A eBay

DAS Audio ARTEC 510A ranking card

Pros: The wide 110° x 50° pattern spreads sound evenly across seated rooms, and a 720W amplifier reaches 128dB in a birch plywood cabinet. Vendor Spinorama data gives preference scores of 3.21 standalone and 6.35 with an ideal subwoofer. Measured bass extension of 88Hz (-3dB).

Cons: Listening-window narrow-band deviation is 0.485 and predicted in-room smoothness is 0.507, less even than the best 10-inch boxes. Measured bass reaches about 88Hz (-3dB), so a subwoofer is needed for music, and installation styling makes it costly next to touring boxes.

AES InputNo
Amplifier Power720W peak Class D
Aux InputNo
Bass Extension (-3dB)88Hz (measured, vendor Spinorama data)
BluetoothNo
Cabinet MaterialBirch plywood
Coaxial InputNo
ConfigurationActive 2-way full-range PA speaker
Coverage110° x 50°
DSPYes
Drivers10” woofer, M-60N 1” titanium compression driver
Frequency Response45Hz - 20kHz (manufacturer specified)
Guitar InputNo
HDMI InputNo
Maximum SPL128dB (manufacturer specified)
Microphone InputNo
Optical InputNo
RCA InputNo
Spinorama Preference Score3.21
Spinorama Preference Score with Perfect Sub6.35
TRS InputNo
USB InputNo
Weight43 lbs (19.5 kg)
XLR InputYes