dB Technologies

SUB 28D 2x8" self-powered subwoofer

MOD: SUB 28D
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  • Regular price $ 13,037.60 MXN
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  • Subwoofer with 2x8"
    Digipack™ amplifier.
    Power of 800W Max - 200W RMS.
    Frequency response 45-150Hz.
    125dB Max SPL.
    Active filter, phase 0º-180º.
    Weight of 19.5kg.
    XLR Line Input.
    XLR output with crossover.
    Class D amplifier.
  • Prices subject to change without prior notice
  • Product subject to availability

We designed the SUB 28 D to provide low-end reinforcement for compact satellites such as dBTechnologies' L-series and K-series loudspeakers. This slim, lightweight enclosure features two 8" woofers driven by an 800W digital amplifier and a digital stereo x-over. Creating stereo and mono satellite systems is very simple with this amplifier and integrated DSP.

Technical data
Speaker Type
Active Band Pass Subwoofer
Acoustic Data
Frequency Response [-10 dB]
45 - 150Hz
Frequency Response [+-3 dB]

Max SPL
125dB
HF (High Frequency)

HF type

Directivity
Omnidirectional
Horn

Rotatable Horn

L.F.
2x8"
LF Voice Coil

Amplifier
Amplifier Technology
Digipack™
Amplifier Class
Class D
Power PRG

Peak power
800W
HF Amp.

LF Amp.

Refrigeration

Processor
Controller
DSP 24bit/48kHz
System Presets
Flat, processed
Phase
0, 180°
Limiter
Active double peak, RMS, Thermal
MF-HF Crossover Frequency
100 Hz, 24 dB/Octave
MF-HF Slope

Entry Section
Entry Signal
1x XLR female
Microphone Input

Exit
1x XLR male
Power Socket

Feed Margin

Mechanics
Enclosure
Multilayer with reinforced HET coating
Venue Design

Color

Surface Texture

Handles

Mounting Glass

Inclination angle

Rack

Blasting Points

Amplitude
290mm (11.6in)
High
520mm (20.8in)
Deep
505mm (20.2in)
Weight
19.5kg (42.99)