What is the difference between the pro 1000 sealed and the pro 1000 ported

Actually the sealed doesn't "stop" at 20hz, it begins something called "roll off" at 19hz which in a gradual decrease in volume at the end of a speakers frequency range. This happens so the subwoofer can integrate with the speakers more smoothly. Also, humans cannot hear below 20hz, many can't hear below 25hz. So any frequency below this is going to be more of a physical sensation than one you can hear.

Does this include the subwoofer cable to connect to an AV receiver, or does one need to purchase a cable seperately?

You will need a cable it is not included

Svs direct offers 45 day in home trial with free shipping both ways. Does Amazon offer this on svs subs

Don't know about other subs, but once the PB-1000 is registered with SVS, the 5 year warranty goes into effect

Does this sub come with a speaker grill? None of the photos show one.

Yes, it comes with a removable soft screen that covers the ports and sub.

Svs Pb 1000 Pro Wood Black Subwoofer

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Description

🎵 Own the room with bass that moves you and your vibe.

POWERHOUSE PERFORMANCE - 325 Watts RMS with 820+ Watts peak power delivers earth-shaking bass that commands attention.
PRECISION BASS CONTROL - 50MHz Analog Devices DSP ensures razor-sharp frequency tuning for room-filling, distortion-free lows.
PREMIUM BUILD WARRANTY - Sleek Premium Black Ash finish with a 5-year unconditional warranty—bass that looks as good as it sounds.
SEAMLESS APP INTEGRATION - Groundbreaking SVS DSP smartphone app puts full bass customization at your fingertips—no more guesswork.
ACOUSTICALLY TUNED DESIGN - Dual port cabinet maximizes airflow and bass output without distortion, perfect for immersive soundscapes.

The SVS PB-1000 Pro is a floor-standing, ported subwoofer featuring a powerful 325W RMS (820W peak) Class D amplifier and a 12-inch high-excursion driver. It offers advanced 50MHz DSP tuning via a dedicated smartphone app for precise bass control and an acoustically optimized dual-port cabinet for maximum airflow and minimal distortion. Finished in Premium Black Ash, it weighs 27 kg and comes with a 5-year warranty, making it a top-tier choice for audiophiles seeking deep, accurate bass in medium to large rooms.

Specifications

ASIN	B08X4ZRQC4
Age Range Description	Adult
Antenna Location	Volume
Audio Driver Size	12 Inches
Audio Driver Type	Dynamic Driver
Audio Output Mode	Surround
Battery Average Life	8 Hours
Best Sellers Rank	#1,149,623 in Electronics ( See Top 100 in Electronics ) #226 in Subwoofers
Bluetooth Range	10 Metres
Box Contents	Subwoofer
Brand Name	SVS
Colour	Premium Black Ash
Compatible Devices	Phones, Smartphone
Connectivity Protocol	Bluetooth
Control Method	App
Controller Type	App Control
Customer Package Type	FFP
Customer Reviews	4.8 4.8 out of 5 stars (267)
Enclosure Material	Ashes
Frequency Response	50 MHz
Is Waterproof	false
Item Dimensions D x W x H	50.8D x 38.1W x 48H Centimeters
Item Weight Unit of Measure	23900 Grams
MP3 player	No
Manufacturer	SVS
Maximum Range	9 metres
Model Name	PB-1000
Model Number	PB-1000PRO-BLACKASH
Mounting Type	Floor Standing
Network Connectivity Technology	RCA
Number Of Circuits	1
Number of Audio Channels	2 1
Number of Items	1
Number of Power Levels	2
Power Source	Corded Electric
Product Features	Subwoofer
Series Number	1000
Signal-to-Noise Ratio	60 dB
Speaker Maximum Output Power	820 Watts
Speaker Size	12 Inches
Speaker Type	Subwoofer
Specific Uses For Product	Home entertainment systems, personal audio systems
Subwoofer Connectivity Technology	Wireless
Subwoofer Speaker Diameter Unit of Measure	10 Inches
Tweeter Driver Diameter	1 Inches
UPC	856677007879
Water Resistance Level	Not Water Resistant
Wireless Technology Type	Bluetooth
Woofer Driver Diameter	12 Inches

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