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Clear tubular halogen bulb with two-pin GY9.5 base

Antique Light Bulb Co.

Antique Light Bulb Co. FRK 650w 120v GY9.5 Halogen Bulb 54631

SKU CH-0W0J-06BTW

A 650 watt halogen lamp with a GY9.5 base delivers 16900 lumens at 3200K colour temperature and a 100 CRI for 200 hours

  • Power rating650
  • Light output16900
  • Color temperature3200K
  • Lifespan (hours)200
  • Color rendering100
  • Product typeHalogen Bulbs
  • Bright, accurate colour rendering with CRI 100
  • High output of 16900 lumens for demanding fixtures
  • Warm 3200K colour temperature suits studio and stage
  • GY9.5 bi-pin base fits compatible sockets directly
  • 650 watts at 120 volts delivers consistent halogen performance

Halogen Lamp for Stage and Studio

This 650-watt halogen lamp operates at 120 volts and uses a GY9.5 bi-pin prefocus base. It produces a warm 3200K colour temperature with a luminous flux of 16900 lumens. The lamp is rated for 200 hours of life and achieves a colour rendering index of 100. It is designed as a direct replacement for fixtures requiring the FRK 54631 code.

GY9.5 Bi-Pin Base Compatibility

The single specification that determines fit is the GY9.5 2-pin prefocus base. Only sockets machined to this exact pin spacing and orientation will accept the lamp. Verify the fixture manual or existing lamp base code before purchase to avoid a mismatch.

Suited for Tungsten Fixtures Needing High Output

This lamp suits operators of follow-spots, ellipsoidal reflectors or studio fresnels that specify a 650-watt T7 envelope. Buyers who need a longer service life, lower heat output or a different colour temperature should look at alternative technologies. Fixtures with a different base type or voltage rating cannot use this lamp.

How it compares

Measured against everything we stock in General-Purpose & Specialty Bulbs, at today’s prices. Recalculated every night.

Price $13.99
Cheaper than about 60% of the 1,791 comparable items (median $17.99).

Specifications

Product
Brand nameBulbamerica
Product typeHalogen Bulbs
Display
Light output16900
Power
Power rating650
More details
Color temperature3200K
Lifespan (hours)200
Color rendering100

Questions about this item

How bright is the 16900 lumen output in a typical studio fixture?

The 16900 lumen rating delivers strong, daylight-balanced illumination suitable for stage or studio fixtures that accept a 650 watt halogen source.

What does the GY9.5 base limit in terms of voltage and fixture compatibility?

The GY9.5 bi-pin prefocus base is designed for 120 volt operation and fits fixtures built for this specific base type.

What are the physical dimensions and shape required for this bulb to seat correctly?

The bulb uses a T7 tubular shape with a GY9.5 bi-pin base; the fixture must accept this lamp form factor and base spacing.

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