New Circuit

Components used

SPICE netlist

* **************************************************
* Generated from CircuitSim Schematic
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X_LM386 0 N3 0 0 0 N2 0 0 LM386
R_SPK1 0 0 8
vV1 N2 0 dc 5 ac 0 0 distof1 0 0 distof2 0 0
V_V2 N3 0 dc 1.65 ac 0 1.65 distof1 0 0 distof2 0 0
E_VP1 VP1 0 0 0 1

**************************************************
* Models and supporting definitions follow
**************************************************
* LM386 AUDIO POWER AMPLIFIER SUBCKT
* Node connections:
*                 Inverting Input (-)
*                 |  Non-Inverting Input (+)
*                 |  |  Gain Pin 1
*                 |  |  |  GND (Pin 4)
*                 |  |  |  |  Vout (Pin 5)
*                 |  |  |  |  |  Vcc (Pin 6)
*                 |  |  |  |  |  |  Bypass (Pin 7)
*                 |  |  |  |  |  |  |  Gain Pin 8
*                 |  |  |  |  |  |  |  |
.SUBCKT LM386     2  3  1  4  5  6  7  8

    * Input Stage and Impedance
    R_IN1     3  4  50k
    R_IN2     2  4  50k

    * Internal Gain Resistor Ladder
    R_G1      1  7  1.35k
    R_G2      7  4  15k
    R_G3      8  0V  150

    * Dependent Voltage Source & Gain Stage
    * Sets baseline gain of 20 (up to 200 with external Cap between 1 and 8)
    E_AMP     9  4  VALUE = {V(3,2) * 20}
    R_OUT1    9  10 10k

    * Output Buffer & Clipping Emulation
    E_OUT     11 4  VALUE = {LIMIT(V(10,4), 0.5, V(6,4)-0.5)}
    R_DRIVE   11 5  10

    * Quiescent Current Emulation (Approx 4mA)
    I_STAT    6  4  4mA

.ENDS LM386

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* Simulation settings
**************************************************
.tran 20u 100m 0 20u
.save V(VP1) @R_SPK1[p]
.end