Speaker TikZ

gistfile1.tex

\def\speaker{%
	(11mm,2mm) -- +(0mm,-4mm)
	(13mm,4mm) -- +(0mm,-8mm)
	(15mm,6mm) -- +(0mm,-12mm)
	(0mm,0mm) -- +(0mm,-3mm) -- +(4mm,-3mm) -- +(9mm,-7mm) -- +(9mm,7mm) -- +(4mm,3mm) -- +(0mm,3mm) -- +(0mm,0mm)
}

gistfile2.txt

\begin{figure}
	\centerline{
		\begin{tikzpicture}[node distance = 1.3cm, auto]
			\node[delay, dashed,minimum width=9.5cm, minimum height=3cm,yshift=-0.7cm, xshift=4.5cm] (host) {Host};
			\node[delay, dashed,minimum width=9.5cm, minimum height=3cm,yshift=-5.1cm, xshift=4.5cm] (device) {Device};
			\tikzgrid{
			\node[invisible] at(-0.4,0) (sigma) {$\sigma$};
				\node[invisible] at(0.4,0) (omega) {$\omega$}; 
				\node[invisible] at (1.2,0) (mu) {$\mu$} & & & &
				\node[invisible] (B) {$\mathbf{B}_\mathrm{g}$} &
				\node[invisible] (y) {$\mathbf{y}$} & &
				\draw[r] \speaker  node[invisible] (speaker) {} \\
				\node[invisible] (A) {$\mathbf{A}_\mathrm{g}$} &
				\node[invisible] (C) {$\mathbf{C}_\mathrm{g}$} & & &
				\node[invisible] (x) {$\mathbf{x}$} \\ \\ \\
				% 
				\node[filter,minimum width=2.5cm,minimum height=2cm,text centered] at (0.5,0) (Ap) {\begin{tabular}{c}$\mathbf{A}_\mathrm{g} \Rightarrow \mathbf{A}_\mathrm{b}$ \\ $\mathbf{C}_\mathrm{g} \Rightarrow \mathbf{C}_\mathrm{b}$ \end{tabular}} & & & &
				\node[filter,minimum width=2.5cm,minimum height=2cm] at (0.5,0) (H) {$\mathbf{H}$} &
			}
			\path[r>, shorten <=3pt] (sigma) to (A);
			\path[r>, shorten <=3pt] (omega) to (A);
			\path[r>, shorten <=3pt] (mu) to (A);
			\path[r>, shorten <=3pt] (mu) to (C);
			\path[r>, shorten >=3pt, shorten <=3pt] (B) to (x);
			\path[v>, shorten <=3pt] (A) to ($ (Ap.north) - (0.5,0) $);
			\path[v>, shorten <=3pt] (C) to ($ (Ap.north) + (0.5,0) $);
			\path[v>] ($ (Ap.east) + (0,0.5) $) to ($ (H.west) + (0,0.5) $);
			\path[v>] ($ (Ap.east) - (0,0.5) $) to ($ (H.west) - (0,0.5) $);
			\path[v>, shorten <=3pt] (x) to ($ (H.north) - (0.5,0)$);
			\path[<v, dashed, shorten <=3pt] (y) to ($ (H.north) + (0.5,0)$);
			\path[r, shorten <=3pt] (y) to (speaker);
		\end{tikzpicture}
	}
	\caption{Genereller Ablauf des Systems mit Matrizen-Erzeugung, Datentransfers, Erzeugung der chunkverarbeitenden Matrizen und Synthese. Einmalige Kopiervorgänge vor Beginn der Symthese in durchgezogenen Linien, permanenter Ergebnis-Datenstrom gestrichelt.}
	\label{fig:cuda.ablauf}
\end{figure}