Nutone ISA-448 Indoor Speaker (IS-448)

 Model: NuTone radio intercom ISA-448 indoor room station (6-Wire)

Interchangeable with (4 button + volume knob) NuTone:

• IS-448 Room Station
• IS-408 Room Station

Dimensions:

• 10" Wide
• 11.25" High  
• (includes 8" diameter 25 ohm speaker cone)

Compatible with 6-wire NuTone:

• IM-4406 & IMA-4406 CD Master Station
• IM-4006 & IMA-4006 Cassette Master Station

Spare Parts:

• Replacement Faceplate
• Replacement Speaker Cone
• Replacement Buttons 

Related Items:

• ISA-445 Smaller Indoor Speaker
• ISA-449 Outdoor Patio Speaker

Available colors:

• White ISA-448WH
• Biscuit ISA-448L
• Walnut ISA-448D
• Black ISA-448BL