1057

1057

$21.10
  • Description:SPEAKER WS 20 E 4 OHM
  • Series:-
  • Mfr:Visaton GmbH & Co. KG
  • Package:Retail Package

SKU:d8700cbd38cc Category: Brand:

  
  • Quantity
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Product Detailed Parameters

  • Description:SPEAKER WS 20 E 4 OHM
  • Series:-
  • Mfr:Visaton GmbH & Co. KG
  • Package:Retail Package
  • Type:General Purpose
  • Technology:Magnetic
  • Impedance:4 Ohms
  • Power - Max:120 W
  • Shape:Round, Square Frame
  • Termination:Quick Connect
  • Size / Dimension:-
  • Height - Seated (Max):3.382" (85.90mm)
  • Frequency - Self Resonant:47Hz
  • Efficiency - dBA:88
  • Efficiency - Testing:1W/1M
  • Efficiency - Type:Sound Pressure Level (SPL)
  • Port Location:Top
  • Material - Cone:Polypropylene (PP)
  • Material - Magnet:-
  • Ingress Protection:-
  • Ratings:-
  • Frequency Range:47 Hz ~ 7 kHz
  • Power - Rated:80 W

Download product information

1057

Buying Guide
Summary

Visaton GmbH & Co. KG 1057 is a component in Speakers category typically evaluated for fit, operating limits, and supportability in production. Key specs include Description (SPEAKER WS 20 E 4 OHM), Type (General Purpose), Packaging (Retail Package), Frequency (47Hz), and Frequency range (47 Hz ~ 7 kHz).

Selection Notes
  • For 1057, verify Termination (Quick Connect) and compare it against your reference design limits.
  • Confirm the frequency range (47 Hz ~ 7 kHz) fits your signal band and filtering plan.
  • Check the efficiency (88) under your specific load conditions to estimate thermal dissipation.
  • Validate Frequency - Self Resonant (47Hz) under the expected test conditions in your application.
Alternates & Substitutions
  • For Speakers, compare the datasheet test conditions behind key specs and re-check the margins that were tightest during bring-up.
  • Confirm absolute maximum ratings and recommended operating conditions match your system constraints before approval.
  • When evaluating alternates, treat packaging Retail Package as non-negotiable unless you are re-spinning the PCB.
  • When in doubt, treat the swap as an ECO: define acceptance criteria, then validate under worst-case operating corners.
FAQ

What should I verify before using 1057 in production?
Confirm footprint/pinout, min/max ratings, operating temperature, and the datasheet test conditions behind key specifications.

Which operating frequency is specified for 1057?
47Hz

Can you confirm the Termination for 1057?
Quick Connect

What is the Efficiency - dBA of 1057?
88

Application Scenarios

Visaton GmbH & Co. KG 1057 is a common choice in Speakers applications where the goal is to keep validation repeatable and avoid edge-case surprises during bring-up. Good audio building blocks reduce tuning effort and deliver consistent user experience across production units. They enable sound capture and playback by controlling gain, filtering, conversion, and acoustic transduction. In industrial HMIs and alarms, audio paths must remain clear under high ambient noise and high duty cycles. In industrial alarms, buzzers and sirens must deliver clear SPL on noisy factory floors with high duty-cycle reliability. In smart home devices, audio and voice processing works near radios and switching supplies, so EMI immunity is crucial. Once the datasheet fit is clear, teams focus on the real integration work: PCB, wiring, and mechanical stack-up. A disciplined approach typically reduces the chance that a design only works under typical conditions on the bench.

Compatibility Advice
  • Across temperature and supply corners, validate noise, bandwidth, and distortion under the real load and supply rails so performance is not dependent on lab-only conditions. This keeps acceptance criteria measurable and repeatable.
  • Check filtering, gain structure, and grounding so hum and coupling do not dominate in the final enclosure and cabling during bring-up and production test.
Project Fit
  • Works best when you can bench-verify Visaton GmbH & Co. KG 1057 for Speakers integration with production-like fixtures, typically when you need repeatable noise and distortion performance that can be verified under the real load and enclosure acoustics.
10571057
$21.10
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