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KFC-PS2517W
  • KFC-PS2517W
  • KFC-PS2517W
  • KFC-PS2517W
  • KFC-PS2517W
  • KFC-PS2517W

Papildomos nuotraukos

KFC-PS2517W

PS-series 25cm subwoofer

This 25cm Subwoofer has a robust thermal management system, implemented with an Aluminum Bobbin, Closed Yoke Design, and Advanced Airflow Control. The X-Motif Cap (Injection Molded Polypropylene) controls resonance frequency and cut away unnecessary high frequency sound to deliver powerful, solid bass.
  • Padidinto dydžio išmatavimai
  • Heat dissipation technology

Pagrindinės savybės

250mm polipropileno difuzorius (PP difuzorius)
400W nominali/RMS įėjimo galia
High-ridged Two-piece Diaphragm for solid bass
X-motif cap Technology for resonance control
Single, multi-layered, voice coil.
Aluminum bobbin for better thermal conductivity
Airflow control for optimal heat radition
Stress controlled spider
Push-terminals for easy connection
Uždaro / ventiliuojamo instaliavimo galimybė

Garsiakalbių savybės

Garsiakalbių dydis250mm
Padidinto dydžio išmatavimaiTaip
Garsiakalbio difuzoriusDeimantinio tipo paviršius
Magneto tipasFeritinis
Voice-coilsingle, multi-layer voice coil
JungtysPush Type
SpiderStress controlled spider
Bottom-YokeFully closed bottom yoke
Heat dissipation technologyAirflow control
Instaliavimo galimybėsUždaras / ventiliuojamas

Žemų/vidutinių garsiakalbių specifikacija

Trumpalaikė įėjimo galia1300W
Nominali įėjimo galia400W
Garsiakalbio difuzoriaus medžiagaPolipropileno (PP) difuzorius
Center Cap Typex-motif cap
Pakabos tipasStress controlled Spider
Garsiakalbio korpusasPlienas
Garsiakalbio apvadasFoam
Jautrumas85dB/W/m
Dažnių atsakas33Hz ~ 300Hz
Garsiakalbių varža4Ω
Išmatavimai (P x A x G)275 x 275 x 142,2mm
Montavimo skersmuo Ø230mm
Montavimo gylis124mm
Garsiakalbio svoris4000gr

Žemų dažnių garsiakalbis parametrai

Nominali varža (Z)4Ω
DC atsparumas (Re)3.7Ω
Rezonansinis dažnis (FSO)33,7Hz
Mechaninis Q faktorius (QMS)6,95
Elektros Q faktorius (QES)0,554
Bendras Q faktorius (QTS)0,513
Ritės induktyvumas (LBM)1,9mH
Ritės diametras (d)50mm
Jėgos faktorius (BL)13,2T/m
Peak excursion Xmax5,9mm
Judinti masė (MMS)124gr.
Garso akustikos atitikimas (VAS)31,9 litrų
Stūmoklių Plotas (SD)0,0512m²
Poslinkis0,9cc
Sandarios dėžės tūris18,4 litrų
Sandarios dėžės išmatavimai375 x 324 x 229mm ( 18mm storio MDF)(PxAxG)
Ventiliuojamos dėžės tūris25,5 litrų
Ventiliuojamos dėžės išmatavimai464 x 311 x 330mm ( 18mm storio MDF)(PxAxG)
Port dimensions (labyrinth) (W x H x L)29 x 273 x 648mm

 

X-Motif Cap & Diamon array cone

The X-motif cap, made of Injection-Molded Polipropylene, controls resonance frequency and cut away unnecessary high frequency sound to deliver powerfull, solid bass. Diamond shapes are etched all the way to the speaker edge, helping to reduce surface waves on the speaker diaphragm, decrease vibration, and suppress distortion. The diamond array pattern also provides additional rigidity to the speaker to improve voice coil response for dynamic and clean audio reproduction.

 

Heat-Resistant Aluminum Voice Coil Bobbin.

Most common subwoofer failure factor is Voice Coil Burnout. By using heat-resistant aluminum voice-coil bobbin with higher thermal conductivity, heat is easily transferred to the iron parts. This will Increase durability of the voice coil.

 

Newly-Designed Airflow Control

The air is pushed by the cap, the voice-coil is cooled when air passes through the gap.

 

Closed Yoke Design

The closed yoke realizes larger magnetic circuit to increase heat radiation, the more metal the better the heat radiation.

 

Computer-Optimized Spider

Redesigned shape to equalize the stress to increase mechanical durability.