Name: MartinLogan Motion Foundation B1
Brand: MartinLogan
SKU: spk_martin_logan_motion_foundation_b1

MartinLogan Motion Foundation B1

Speaker • Bookshelf

Speaker

Speakers convert electrical energy from the power amplifier into mechanical movement, creating sound waves. Speaker sensitivity and impedance determine how much power they require. Learn more

Price range (each)

$250 - $300

Features

Binding posts in

Rear ported

2-way crossover

Connectivity

Inputs

Binding Posts (stereo)

Speaker Level

Outputs

None listed

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Speaker Type	Passive
Nominal Impedance (ohms)	5
Sensitivity (dB)	89
Recommended Amp Power (min)	15
Recommended Amp Power (max)	100
Low Frequency Response (Hz)	48
High Frequency Response (Hz)	23,000
Amplification	Passive

Amplifier	Match Rating	Headroom
Outlaw Audio Model 5000x	Excellent	20%
Accuphase P-4600	Excellent	50%
Sansui G-9000	Excellent	60%
Bryston 3B³	Excellent	100%
Outlaw Audio Model 7000x	Excellent	30%

Amplifier	Match Rating	Headroom
Outlaw Audio Model 5000x	Excellent	20%
Accuphase P-4600	Excellent	50%
Sansui G-9000	Excellent	60%
Bryston 3B³	Excellent	100%
Outlaw Audio Model 7000x	Excellent	30%

Parts Catalog

Features

Connectivity

Specs

Power-Matched Amplifiers

Power-Matched Amplifiers