Turtlebox Grande vs Soundboks 4

Last updated: October 17, 2026

These are not really the same size class, and that is the honest framing here. The Turtlebox Grande ranks #78 of 100 boombox speakers by sound quality at $730; the Soundboks 4 ranks #10 of 16 battery-powered PA speakers by sound quality at $1,199.

Turtlebox Grande vs Soundboks 4

The Turtlebox Grande is the tougher pick. A rugged 18.7 lbs (8.5 kg) speaker with a 10-inch woofer, an IP67 submersible crush-proof shell and a 158Wh battery for about 3 days of playback. It is rated IP67 against IP65 for the Soundboks 4. The tradeoff: In YouTube sound samples it sounds only okay, and bass is shallow for a 10 inch woofer, only down 10dB at about 55Hz.

The Soundboks 4 is the longer-running choice. Tied for the loudest battery powered speaker. It is rated for 40 hours of battery against 25 for the Turtlebox Grande. It has an adjustable EQ, which the Turtlebox Grande lacks. The catch: Not as neutral or as deep of bass as the above Partyboxes.

Buy the Turtlebox Grande at $730 if you want a boombox speaker. Buy the Soundboks 4 at $1,199 if you want a battery-powered PA speaker instead.

Looking for alternatives? See the complete Portable Bluetooth rankings and PA & Live Sound rankings.

Turtlebox Grande

A rugged 8.5 kg speaker with a 10-inch woofer, an IP67 submersible crush-proof shell and a 158Wh battery for about 3 days of playback.

Amazon $730.00 eBay
$730
Soundboks 4

Tied for the loudest battery powered speaker.

Soundboks $1199 Amazon $1,199.00 eBay
$1199

Prices on this page were last checked October 17, 2026 at 6:04 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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Specifications Side By Side

Turtlebox Grande Soundboks 4
Price$730.00$1199
Ranked#78 of 100 in Boombox Size Portable Bluetooth Speakers#10 of 16 in Battery-Powered PA Speakers
Aux InputYesYes
Bass Extension (-10dB)~55Hz52Hz
Battery Life25 hours (Manufacturer specified)40 hours (Manufacturer specified)
Built-in MicrophoneYes-
IP RatingIP67IP65
MicroSD PlaybackYes-
Party ModeYes (Turtlebox Party Mode)Yes (TeamUp, up to 5 speakers)
Power InputDC Barrel Connector (20V/3A)AC Power cord
StereoYesYes
OmnidirectionalNoNo
TWSYesYes
Weight18.8 lbs (8.53 kg)34 lbs (15.4 kg)
BluetoothYesYes
Bluetooth CodecsSBCSBC
AppNoYes
EQNoYes
Power BankYes (USB-C)No
USB PlaybackNoNo
Bluetooth Version5.45.0
Amplifier Power86W216W (3x 72W)
Dimensions14” x 8.4” x 11.5” (355.6 x 213.4 x 292.1 mm)25.6” x 17” x 13” (650.2 x 431.8 x 330.2 mm)
Drivers1x 10” (254mm) woofer + 1x 1.25” (32mm) titanium tweeter2x 10” woofers, 1” compression driver
Digital Aux InputNoNo
StrapNo-
Passive-No
Frequency Response-40Hz - 20kHz (Manufacturer specified)
Guitar Input-Yes
Inputs-2x XLR/6.3mm combo (mic/instrument), 3.5mm stereo, Bluetooth
Maximum SPL-126dB
Microphone Input-Yes
XLR Input-Yes (2x combo)
Removable Battery-Yes
SKAA-Yes
Configuration-Battery-powered 3-way active PA
Cabinet Material-Poplar plywood
DSP-App EQ
Rigging-35mm pole mount socket

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