1: You audibly ram partner (3)

3: Twice French mounted plain bovines (5)

5: See, you are a cad. (3)

6: Turned aside helpers (5)

8: A state, see - one in America - one with an American capital (9)

10: A Muslim leader's energy efficiency ratio as a Muslim leader (5)

11: He wrote a bit of poetry! (3)

12: Belated top-and-tailing to gladden one's heart (5)

13: Fool to join recital (3)

1: Shine audio, $40? (5)

2: On the way with tureen, tripping over a section of orange (2,5)

3: See, sir; bar is operating at the beer eatery (9)

4: Pronounced ability to smell negative votes (3)

7: Betraying no emotion when Greek god has first expired (7)

9: Proficient in arithmetic, starting with short division (5)

10: Ripen mangoes evenly (3)