Speakers:

A0166008FP101A  - Qty 498 pcs.  (Data sheet)   Get Pricing Now
  166mm, Paper Cone Fe Magnet, 8 Ohm, 15W/25W, 150Hz, 93dB

A0200004FP016AR - Qty 2,016 pcs (Data sheet)  Get Pricing Now
  205x68mm, Paper Cone, 4 Ohm, 10W/15W, 120Hz, 88.5dB, RoHS

C0153008FX2W-A - Qty 193 pcs (Data sheet)  Get Pricing Now
  153x44mm, 8 Ohm, 60W, 100Hz, 89dB, 6"/18AWG

D0100008FP007AR - Qty 4,080 pcs (Data sheet)  Get Pricing Now
  102x102mm, Shielded Magnet, 8 Ohm, 4W/8W, 200Hz, 88dB, RoHS

D0050016FP035A - Qty 15,600 pcs (Data sheet)  Get Pricing Now
  50mm, 16 Ohm, 0.25W/0.5W, 480Hz, 82dB

U0016016NM02BB  - Qty 871 pcs (Data sheet)  Get Pricing Now
  16mm, Mylar Cone, 16 Ohm, 0.2W/0.4W, 800Hz, 77dB

U0016016NM37BAR - Qty 24,000 pcs (Data sheet)  Get Pricing Now
  16x4.5mm, 16 Ohm, 0.5W/0.8W, 900Hz, 81dB, RoHS

Relays:

CX-10N - Qty 12,968 pcs  Get Pricing Now
  Automotive Relay, 10VDC, 500 Ohm Coil, 10A, SPDT, Washable, Low db

TB2-160  - Qty 1,000 pcs (Data sheet)  Get Pricing Now
  "H" Bridge Automotive Relay, 12VDC, 160 Ohm Coil

Thermistors:

N71-104J-425J - Qty 41,980 pcs (Data sheet)  Get Pricing Now
  SMD Thermistor, R@25C=100K Ohm +/-5%, B25/85=4250, 1206 size, Tape/Reel

Capacitors:

ER330-160KSTA - Qty 4,000 pcs  Get Pricing Now
  Electrolytic Capacitor - 33MFD, 16V +/-10%