f2000mFeatures Your new FORCE amplifier features the following: • Class A-B operation • Bridgeable outputs (except F1200M and F2000M) • TriMode capable (except F1200M and F2000M)Regency F2000 F2000M wood stove; Regency I2000 I2000M wood insert; Regency F2100 F2100M wood stove; Regency S2100 S2100M wood stove; Regency I2100 I2100M Wood Insert; OEM Part Number: 033-957 (Replaces