Related Clues:

• Boom of jet aircraft
• Of or involving sound waves
• Of or involving sound waves, say boom
• Relating to sound
• Involving sound waves, say a boom
• Sega's hedgehog
• That's a sound boy, I see, with coins
• That's the way to make 17 across sound, I see
• Make coins of this, by the sound of it
• By the sound of it, that's my boy, I see (5)
• That's sounding like your boy, I see
• Like some waves in the ocean
• Producing a deep, rich sound
• Chain with carhops
• Hedgehog mascot of Sega