Velodyn DD15 Plus subwoofer : Auto-EQ Optimization setting { data in the description }

Velodyn DD15 Plus subwoofer final Auto-EQ Optimization setting :

Preset P3 : Jazz
Volume : 9
Low Pass Crossover Frequency : 98 Hz
Low Pass Crossover Slope : 24 dB/Oct
Subsonic Frequency : 15 Hz
Subsonic Slope : 24 dB/Oct
Phase : 0

Contour Frequency : 35
Contour Level : 0
Theater/Music : 8

EQ Number 1
Frequency : 20Hz, Q : 4.3, Level : -5.5
EQ Number 2
Frequency : 25Hz, Q : 4.3, Level : -1
EQ Number 3
Frequency : 32Hz, Q : 4.3, Level : 5.5
EQ Number 4
Frequency : 40Hz, Q : 4.3, Level : 0
EQ Number 5
Frequency : 50Hz, Q : 4.3, Level : -13
EQ Number 6
Frequency : 63Hz, Q : 4.3, Level : 4
EQ Number 7
Frequency : 80Hz, Q : 4.3, Level : 0
EQ Number 8
Frequency : 100Hz, Q : 4.3, Level : 0.5

This Velodyne DD15+ subwoofer is amazing :
1. Cabinet Size : 490 x 530 x 400 [(460+ 340)/2] = 103,880,000 mm³
(Front width 460mm, back width 340mm.)
2. Cabinet design slidely round (good to produce bouncing drum sounds)
3. Has Auto-EQ Optimization that smooth the Hifi system.
4. Class D amplifier
5. 3,000 Watts Dynamic, 1,250 Watts RMS
6. Frequency Response : 9 Hz - 300 Hz
7. Driver : 15" forwarding firing
8. Weight : 55 kg
9. Has a dome in the centre of the driver.
Dome design subwoofer sounds better than concave design.
Dome design produces high quality sounds.
Concave design produces high impact, splash, powerful bass. But it is a muddy bass.
MK sound X15+ vs SVS PB16 ultra! (Home cinema king) :
   • MK sound X15+ vs SVS PB16 ultra!  
   • MK sound X15+ vs SVS PB16 ultra!  

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Velodyne DD12+ part 1 (Home cinema king) :
This review has the same feeling of what type of bass I am looking for !!!
Tactile, solid & punchy bass, quickly responsive.
   • Velodyne DD12+ part 1  
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This is my last subwoofer.
This is the best subwoofer overall because of its small size with a 15" driver which can place at home.

If you can't effort to buy a new unit, go to purchase a used unit. You won't regret ...

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Thank you for watching my video.
   / @hkhifi