And yes, the coils are indeed hardwired now.
Tiger shark:
Operating Frequency 12.5 kHz
Searchcoil Type Round, open center concentric
Searchcoil Size Hardwired 8 inch Diameter
Audio Frequency Approx. 270 Hz
Weight Less than 4½ lbs.
Battery Requirement 8 AA DC (alkaline)
Battery Life (typical) 10 to 20 hours
Optimum Temperature Range 30° to 100° F
Operating Modes No-Motion All Metal - (Fast & Slow Tune)
Normal Mode
Salt Mode
Silent Search Motion Discriminate
Maximum Depth Rating 200 ft.
LIFETIME WARRANTY
SAND SHARK
* Specifications: Operating Frequency 600 pps
* Hardwired 8" Coil
* Searchcoil Type Printed Spiral
* Audio Frequency Approx. 220-450 Hz
* Audio Output Stereo Piezo Headphones
* Weight Less than 4½ lbs.
* Battery Requirement 8 AA - DC (alkaline)
* Battery Life (at preset) 10-20 hours (typical)
* Optimum Temperature Range 30 F to 100 F
* Operating Modes VCO Motion All Metal Adjustable Frequency All Metal
* Maximum Depth Rating 200 ft.
* LIFETIME WARRANTY