KA28 Dual 18-inch Subwoofer V1.0, V2.0 and V3.0 Comparison
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- Issue Time
- Sep 1,2024
Summary
In order to meet the needs of more customers, Sinbosen divides the KA28 dual 18-inch subwoofer into three versions: V1.0, V2.0 and V3.0. If you pursue high-quality sound effects, it is recommended that you choose the V3.0 version. If you pursue high cost performance, it is recommended that you choose V1.0 or V2.0.
KA28 Dual 18-inch Subwoofer V1.0, V2.0 and V3.0 Comparison
Sinbosen's dual 18-inch subwoofer provides deep and clear sound in various environments with its powerful bass performance and wide frequency response. It adopts an efficient energy utilization system to maintain stable output even under long-term and intensive use, avoiding distortion or overheating. The rugged and durable housing design ensures its reliability in frequent moves and different performance environments. Whether it is an outdoor music festival or an indoor club, the dual 18-inch subwoofer can adapt to various acoustic environments through flexible sound adjustment, and its user-friendly design makes transportation and installation more convenient, making it an ideal choice for all kinds of large and medium-sized events.
In order to meet the needs of more customers, Sinbosen divides the KA28 dual 18-inch subwoofer into three versions: V1.0, V2.0 and V3.0. If you pursue high-quality sound effects, it is recommended that you choose the V3.0 version. If you pursue high cost performance, it is recommended that you choose V1.0 or V2.0.
To help you make a better choice, the following is a detailed comparison of the three versions of KA28
Driver compare
V1.0 Ferrite Driver
100 cores
220 magnetism
Driver compare
V2.0 Neodymium driver
Binding post connection
But different from original
Driver compare
V3.0 Neodymium driver
Same wiring terminal with
original
Speaker cone,coils,Spider same as original.
Speaker cable compare
V1.0 simple and cheap speaker cable
Speaker cable compare
V2.0 simple and cheap speaker cable
Speaker cable compare
V3.0 same speaker cable with original, with code number and wiring terminal.
Speaker interface connection compare
V1.0 connect speaker cable with
speakon connector directly
Speaker interface connection compare
V2.0 connect speaker cable with
speakon connector directly
Speaker interface connection compare
V3.0 with buffer management
interface. not connect speaker
cable with speakon connector
directly.
Speaker polyurea coating
finished compare
V1.0 just has polyurea coating
on outside. Inside no with
polyurea coating.
Speaker polyurea coating
finished compare
V2.0 just has polyurea coating
on outside. Inside no with
polyurea coating.
Speaker polyurea coating
finished compare
V3.0 has Polyurea coating on
outdide and inside cabinet.
Speaker cabinet and
soundproof cotton compare
V1.0 has thin soundproof
cotton. Use normal plywood made in China
Speaker cabinet and
soundproof cotton compare
V2.0 has thicker soundproof cotton. Use normal plywood made in China
Speaker cabinet and
soundproof cotton compare
V3.0 dont has soundproof
cotton,same as original.The cabinet material is imported from Russian birch.
LOGO position compare
V1.0 simple design not same as original
LOGO position compare
V2.0 simple design not same as original
LOGO position compare
V3.0 with the spring buckle on logo position,same as original
Speaker handle compare
V1.0 Handle with simple Antivibration.
Speaker handle compare
V1.0 Handle with simple Antivibration.
Speaker handle compare
V1.0 Handle with simple Antivibration.
Grille fabric compare
V1.0 with Low-density fabric on Grille.The craft is Rough.
Grille fabric compare
V2.0 with Low-density fabric on Grille
Grille fabric compare
V3.0 with high density fabric on Grille.The craft is elaborate.
Screws compare
V1.0 different from original.
Screws compare
V1.0 different from original.
Screws compare
V3.0 same design,color and length as original.