Final saleNo returns. No warranty. No exceptions. Before you buy
Product info
MPN
GF-1811
UPC
636823700317
Brand
American Bass
Option
1 Ohm / Grade A – Factory Sealed
The American Bass Godfather Series is not just any ordinary subwoofer - it is a work of art, crafted with the utmost care and attention to detail. These speakers were built for those who demand the highest SPL, and are more than up to the task with their high power handling and air-cooled bottom plate. But that's not all - the Godfather Series boasts a 400oz magnet, American-made 4” flat wire wound high temp coil, multi spider system, and a double stitched cone for ultimate durability. Trust me when I say that these speakers will not disappoint.
Product info
MPN
GF-1822
UPC
636823700324
Brand
American Bass
Option
2 Ohm / Grade A – Factory Sealed
The American Bass Godfather Series is not just any ordinary subwoofer - it is a work of art, crafted with the utmost care and attention to detail. These speakers were built for those who demand the highest SPL, and are more than up to the task with their high power handling and air-cooled bottom plate. But that's not all - the Godfather Series boasts a 400oz magnet, American-made 4” flat wire wound high temp coil, multi spider system, and a double stitched cone for ultimate durability. Trust me when I say that these speakers will not disappoint.
Product info
MPN
GF-1811
Brand
American Bass
Option
1 Ohm / Grade B – Open Box
The American Bass Godfather Series is not just any ordinary subwoofer - it is a work of art, crafted with the utmost care and attention to detail. These speakers were built for those who demand the highest SPL, and are more than up to the task with their high power handling and air-cooled bottom plate. But that's not all - the Godfather Series boasts a 400oz magnet, American-made 4” flat wire wound high temp coil, multi spider system, and a double stitched cone for ultimate durability. Trust me when I say that these speakers will not disappoint.
Product info
MPN
GF-1811
Brand
American Bass
Option
1 Ohm / Grade C – Open Box + Minor Damage
The American Bass Godfather Series is not just any ordinary subwoofer - it is a work of art, crafted with the utmost care and attention to detail. These speakers were built for those who demand the highest SPL, and are more than up to the task with their high power handling and air-cooled bottom plate. But that's not all - the Godfather Series boasts a 400oz magnet, American-made 4” flat wire wound high temp coil, multi spider system, and a double stitched cone for ultimate durability. Trust me when I say that these speakers will not disappoint.
Product info
MPN
GF-1822
Brand
American Bass
Option
2 Ohm / Grade B – Open Box
The American Bass Godfather Series is not just any ordinary subwoofer - it is a work of art, crafted with the utmost care and attention to detail. These speakers were built for those who demand the highest SPL, and are more than up to the task with their high power handling and air-cooled bottom plate. But that's not all - the Godfather Series boasts a 400oz magnet, American-made 4” flat wire wound high temp coil, multi spider system, and a double stitched cone for ultimate durability. Trust me when I say that these speakers will not disappoint.
Product info
MPN
GF-1822
Brand
American Bass
Option
2 Ohm / Grade C – Open Box + Minor Damage
The American Bass Godfather Series is not just any ordinary subwoofer - it is a work of art, crafted with the utmost care and attention to detail. These speakers were built for those who demand the highest SPL, and are more than up to the task with their high power handling and air-cooled bottom plate. But that's not all - the Godfather Series boasts a 400oz magnet, American-made 4” flat wire wound high temp coil, multi spider system, and a double stitched cone for ultimate durability. Trust me when I say that these speakers will not disappoint.
Condition
Vault SKU
GF-1811-A
Condition
Vault SKU
GF-1822-A
Condition
Vault SKU
GF-1811-B
Condition
Vault SKU
GF-1811-C
Condition
Vault SKU
GF-1822-B
Condition
Vault SKU
GF-1822-C
⚠️
Disclaimer: Vault products may differ from current retail versions in power ratings, specifications, or model revisions. As these items may be older versions or returned products, please review the product details and condition notes carefully before purchasing. Product images may not exactly reflect the item you receive.
Power & performance
Size (in)
18
Impedance (Ω)
1
RMS power (W)
3,000
Peak power (W)
6,000
Sensitivity (dB)
88.9
SPL (dB)
88.8
Xmax (mm)
30
T/S parameters
Fs (Hz)
30.9
Qes
0.592
Qms
3.741
Qts
0.511
BL (T·m)
16.08
Mms (g)
493.6
Vas (L)
98.4
Construction
Voice coil (in)
4
Voice coil wire
High-temperature 4-layer
flat aluminum wire voice
coil on aluminum bobbin
Cone
Hi-roll high-density
foam surround with
red stitching
Cone material
Black Kevlar
fiber woven
non-press
Surround
Hi-roll high-density
foam surround with
red stitching
Basket
Hi-roll high-density
foam surround with
red stitching
Magnet
Triple stacked 133oz
strontium magnets
Magnet weight
400oz
Install
Mounting depth (in)
4.33
Cutout diameter (in)
16.54
Power & performance
Size (in)
18
Impedance (Ω)
2
RMS power (W)
3,000
Peak power (W)
6,000
Sensitivity (dB)
87.8
SPL (dB)
87
Xmax (mm)
30
T/S parameters
Fs (Hz)
30.7
Qes
0.609
Qms
4.701
Qts
0.539
BL (T·m)
10.1
Mms (g)
534.1
Vas (L)
91.8
Construction
Voice coil (in)
4
Voice coil wire
High-temperature 4-layer
flat aluminum wire voice
coil on aluminum bobbin
Cone
Black Kevlar fiber
woven non-press paper
composite cone
Cone material
Black Kevlar
fiber woven
non-press
Surround
Hi-roll high-density
foam surround with
red stitching
Basket
Heavy duty die
cast basket with
black power finish
Magnet
Triple stacked 133oz
strontium magnets
Magnet weight
400oz
Install
Mounting depth (in)
4.33
Cutout diameter (in)
16.54
Power & performance
Size (in)
18
Impedance (Ω)
1
RMS power (W)
3,000
Peak power (W)
6,000
Sensitivity (dB)
88.9
SPL (dB)
88.8
Xmax (mm)
30
T/S parameters
Fs (Hz)
30.9
Qes
0.592
Qms
3.741
Qts
0.511
BL (T·m)
16.08
Mms (g)
493.6
Vas (L)
98.4
Construction
Voice coil (in)
4
Voice coil wire
High-temperature 4-layer
flat aluminum wire voice
coil on aluminum bobbin
Cone
Hi-roll high-density
foam surround with
red stitching
Cone material
Black Kevlar
fiber woven
non-press
Surround
Hi-roll high-density
foam surround with
red stitching
Basket
Hi-roll high-density
foam surround with
red stitching
Magnet
Triple stacked 133oz
strontium magnets
Magnet weight
400oz
Install
Mounting depth (in)
4.33
Cutout diameter (in)
16.54
Power & performance
Size (in)
18
Impedance (Ω)
1
RMS power (W)
3,000
Peak power (W)
6,000
Sensitivity (dB)
88.9
SPL (dB)
88.8
Xmax (mm)
30
T/S parameters
Fs (Hz)
30.9
Qes
0.592
Qms
3.741
Qts
0.511
BL (T·m)
16.08
Mms (g)
493.6
Vas (L)
98.4
Construction
Voice coil (in)
4
Voice coil wire
High-temperature 4-layer
flat aluminum wire voice
coil on aluminum bobbin
Cone
Hi-roll high-density
foam surround with
red stitching
Cone material
Black Kevlar
fiber woven
non-press
Surround
Hi-roll high-density
foam surround with
red stitching
Basket
Hi-roll high-density
foam surround with
red stitching
Magnet
Triple stacked 133oz
strontium magnets
Magnet weight
400oz
Install
Mounting depth (in)
4.33
Cutout diameter (in)
16.54
Power & performance
Size (in)
18
Impedance (Ω)
2
RMS power (W)
3,000
Peak power (W)
6,000
Sensitivity (dB)
87.8
SPL (dB)
87
Xmax (mm)
30
T/S parameters
Fs (Hz)
30.7
Qes
0.609
Qms
4.701
Qts
0.539
BL (T·m)
10.1
Mms (g)
534.1
Vas (L)
91.8
Construction
Voice coil (in)
4
Voice coil wire
High-temperature 4-layer
flat aluminum wire voice
coil on aluminum bobbin
Cone
Black Kevlar fiber
woven non-press paper
composite cone
Cone material
Black Kevlar
fiber woven
non-press
Surround
Hi-roll high-density
foam surround with
red stitching
Basket
Heavy duty die
cast basket with
black power finish
Magnet
Triple stacked 133oz
strontium magnets
Magnet weight
400oz
Install
Mounting depth (in)
4.33
Cutout diameter (in)
16.54
Power & performance
Size (in)
18
Impedance (Ω)
2
RMS power (W)
3,000
Peak power (W)
6,000
Sensitivity (dB)
87.8
SPL (dB)
87
Xmax (mm)
30
T/S parameters
Fs (Hz)
30.7
Qes
0.609
Qms
4.701
Qts
0.539
BL (T·m)
10.1
Mms (g)
534.1
Vas (L)
91.8
Construction
Voice coil (in)
4
Voice coil wire
High-temperature 4-layer
flat aluminum wire voice
coil on aluminum bobbin
Cone
Black Kevlar fiber
woven non-press paper
composite cone
Cone material
Black Kevlar
fiber woven
non-press
Surround
Hi-roll high-density
foam surround with
red stitching
Basket
Heavy duty die
cast basket with
black power finish