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Clear double-ended halogen bulb with R7s metal caps on each end

Antique Light Bulb Co.

Antique Light Bulb Co. 1000W 120V R7s Double Ended Halogen Bulb 54532

SKU CH-4ZRZ-K4ZAQ

A 1000-watt R7s double-ended halogen bulb delivering 27300 lumens at 3200K with a CRI of 100 and 300-hour rated life

  • Power rating1000
  • Light output27300
  • Color temperature3200K
  • Lifespan (hours)300
  • Color rendering100
  • Product typeHalogen Bulbs
  • Bright 27300 lumen output for powerful illumination
  • Accurate 100 CRI renders colours faithfully
  • Warm 3200K colour temperature creates inviting atmosphere
  • Double-ended R7s base fits compatible fixtures directly
  • 1000W halogen delivers intense light for demanding tasks

High-Output Halogen Lamp

The Antique Light Bulb Co. 1000W 120V R7s double-ended halogen bulb delivers 27300 lumens at a 3200K colour temperature with a CRI of 100. It is built for fixtures that require a recessed single contact base and high-intensity illumination.

Direct Replacement Design

The R7s base fits existing sockets without adapters or rewiring. Rated life is 300 hours, so the lamp serves as a straightforward swap for worn FHM-type bulbs in compatible fittings.

Stage and Studio Lighting

Suited for theatre, studio or architectural fixtures that accept a 1000W R7s lamp. Not for buyers who need extended operating life, lower heat output or dimmable LED alternatives.

How it compares

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

Price $10.99
Cheaper than about 73% of the 1,791 comparable items (median $17.99).

Specifications

Product
Brand nameBulbamerica
Product typeHalogen Bulbs
Display
Light output27300
Power
Power rating1000
More details
Color temperature3200K
Lifespan (hours)300
Color rendering100

Questions about this item

How often will the 300-hour rated life require replacing the 1000-watt halogen lamp?

The lamp carries a 300-hour rated life; after that period the filament will fail and a new R7s double-ended bulb must be installed.

What is the first limit reached when the 1000-watt halogen lamp runs continuously?

The 300-hour rated life is the primary limit; the tungsten filament will burn out after approximately 300 hours of continuous operation.

How much heat and power does the 1000-watt 120-volt halogen bulb produce during all-day use?

The lamp draws 1000 watts at 120 volts, converting nearly all that power into heat while emitting 27300 lumens at 3200K colour temperature.

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