Proper Storage for Vintage Electronics

Whether you’re storing a vintage stereo receiver, a classic computer, or audio equipment you’re not currently using, proper storage makes the difference between equipment that works when you need it and equipment that’s been ruined by neglect. Here’s how to store vintage electronics properly.

Why Storage Matters

Electronics don’t just sit safely while stored. They face several threats:

• Humidity - Causes corrosion and rust
• Temperature extremes - Damage components and plastics
• Dust - Attracts moisture and causes shorts
• Pests - Mice and insects love electronics
• Component degradation - Some parts fail just sitting

Proper storage protects against all of these.

Climate Control is Critical

Temperature

• Store at room temperature (60-75°F ideal)
• Avoid attics (extreme heat in summer)
• Avoid garages in hot climates
• Avoid unheated spaces in cold climates
• Temperature swings are worse than steady temperatures

Humidity

• Ideal relative humidity: 30-50%
• High humidity causes corrosion
• Low humidity can crack plastics and rubber
• Use dehumidifiers in damp spaces
• Silica gel packets help in enclosed spaces

What NOT to Store In

• Attics (temperature extremes)
• Damp basements (humidity)
• Unheated garages (temperature and humidity)
• Near exterior walls (temperature fluctuation)
• Near windows (sunlight damage)

Preparation Before Storage

Clean Everything

• Remove dust inside and out
• Clean controls and switches
• Remove batteries (they leak)
• Clean connector contacts
• Treat leather and wood appropriately

Remove Hazards

Always remove batteries - even quality batteries leak over time, causing severe damage.

Remove tubes from tube equipment - Store them separately, padded, to prevent breakage.

Remove rubber bands - They degrade and become sticky.

Remove backup batteries - CMOS batteries in computers will die and leak.

Document the Setup

• Take photos of cable connections
• Note settings and switch positions
• Keep manuals with the equipment
• Write down any known issues

Physical Protection

Original Packaging

If you have it, original packaging is ideal:

• Designed specifically for the item
• Proper cushioning already in place
• Protects against dust and light

Alternative Packing

Without original packaging:

• Wrap in clean cotton cloth (not plastic directly against surfaces)
• Use bubble wrap over the cloth layer
• Place in cardboard boxes with cushioning
• Avoid packing peanuts touching electronics
• Don’t stack heavy items on top

Covers and Cases

• Use dust covers when available
• Place cotton sheets over equipment
• Don’t use plastic sheeting directly (traps moisture)
• Cover but allow some air circulation

Specific Equipment Types

Tube Amplifiers and Receivers

• Remove tubes and store separately
• Pack tubes individually with padding
• Label which tube goes where
• Store the chassis upright (same orientation as use)
• Don’t store on its back (transformers are heavy)

Turntables

• Remove the platter and pack separately
• Remove and protect the cartridge
• Remove or secure the tonearm
• Remove the belt (they stretch and degrade)
• Protect the dust cover from scratches

Reel-to-Reel Decks

• Remove belts if possible
• Clean and degauss heads before storage
• Store tapes separately in proper conditions
• Protect tape path from dust

Vintage Computers

• Remove CMOS batteries
• Remove any media (floppies, CDs)
• Clean dust from inside
• Remove expansion cards if storing long-term
• Keep original software and manuals

CRT Televisions and Monitors

• Very heavy - store securely
• Don’t store face down
• Protect the screen from scratches
• These contain hazardous materials - don’t discard improperly

Checking Stored Equipment

Periodic Inspection

Every 6-12 months:

• Check for signs of pests
• Look for moisture or corrosion
• Verify silica gel packets aren’t saturated
• Check that nothing has shifted or fallen

Before Use After Storage

• Inspect visually before powering on
• Check for obvious damage or corrosion
• Replace electrolytic capacitors in tube equipment before first use (they dry out)
• Power on gradually if possible
• Have vintage equipment professionally checked before full use

Long-Term Storage Warnings

Electronics stored for years face specific issues:

• Electrolytic capacitors dry out - Major concern for tube equipment
• Rubber parts degrade - Belts, rollers, seals
• Lubricants dry up - Motors and mechanisms may seize
• Plastics deteriorate - Some vintage plastics become brittle
• Solder joints fail - Temperature cycling causes cracks

Equipment stored for more than 5 years should be professionally inspected before use.

When You’re Ready to Use Again

Before powering up long-stored equipment:

1. Visual inspection for damage
2. Check for pest evidence
3. Replace batteries if needed
4. Have capacitors checked (especially tube equipment)
5. Consider a professional checkup for valuable items

We frequently service vintage equipment that’s coming out of storage. A checkup before use can prevent damage from weak capacitors or other degraded components.

Our Restoration Services

If you have vintage equipment that needs attention after storage, we can help:

• Capacitor replacement - Essential for tube equipment
• Belt replacement - For turntables and tape decks
• Cleaning and lubrication - Restore smooth operation
• Full restoration - Bring vintage equipment back to spec

Have vintage electronics you want to preserve or restore? Contact us for advice on storage or to schedule a restoration consultation.